Doctors Note Logo

Ubie mascot holding a Q&A card

Your Health Questions
Answered by Professionals

Get expert advice from current physicians on your health concerns, treatment options, and effective management strategies.

Need answers about current symptoms?

Common Questions

Q

Can drinking alcohol only on weekends still cause hepatomegaly?

Yes, drinking only on weekends can still lead to hepatomegaly, because an enlarged liver is driven by the total amount of alcohol consumed and the intensity of each episode, not simply how many days per week you drink. Heavy weekend or binge drinking can trigger fat accumulation and inflammation in liver cells within days, and this swelling may occur even when weekdays are alcohol free. Risk rises with body weight, sex, genetics, medications, viral hepatitis, and existing metabolic conditions, and early liver enlargement is often silent or causes only vague right upper abdominal fullness, fatigue, or nausea. There are several important factors, warning signs, and reversibility details to consider, so see below to understand more before assuming your pattern of drinking is safe. If you are noticing abdominal discomfort, bloating, tiredness, or other changes that concern you, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you organize your symptoms, understand what may be driving them, and decide whether it is time to request liver testing from a clinician. Last reviewed for medical accuracy: 09/14/2026

Q

Can drinking alcohol or a low vitamin B12 level raise my RDW?

Yes, both heavy alcohol use and low vitamin B12 can raise your RDW, since each one disrupts how your bone marrow builds red blood cells and leads to cells of noticeably different sizes. Alcohol has a direct toxic effect on developing red cells and often depletes folate, while a B12 deficiency causes larger, immature red cells that widen the size distribution. An elevated RDW may also point to iron deficiency, recent bleeding, liver disease, thyroid problems, or a mix of deficiencies happening at once, so the number alone rarely tells the full story. Timing matters too, because RDW can stay high for weeks after treatment begins or drinking stops, and there are several important details to consider below. Because a high RDW is a clue rather than a diagnosis, the smartest next step is understanding which pattern fits your own symptoms, such as fatigue, tingling in the hands or feet, pale skin, shortness of breath, or memory changes that can signal B12 loss. Take a free, instant <a href="https://ubiehealth.com/">symptom check</a> to see what your combination of symptoms may suggest and to get clear guidance on whether you should ask your doctor for B12, folate, iron, or liver testing. Last reviewed for medical accuracy: 09/14/2026

Q

Can drinking alcohol the weekend before my labs raise my bilirubin to 1.3?

Yes, heavy drinking over a weekend can temporarily push total bilirubin to a mildly elevated level like 1.3 mg/dL, especially when combined with dehydration, fasting or skipped meals before the blood draw, or strenuous exercise. A slightly high bilirubin with normal liver enzymes is often benign and may reflect Gilbert syndrome, a common inherited variation that becomes more obvious after alcohol, illness, or stress. Timing matters too, since bilirubin can drift back toward baseline within days of stopping alcohol, so a repeat test after a week of abstinence and good hydration is frequently recommended. There are several important factors to consider, including which other liver values were checked and when warning signs like yellow eyes, dark urine, pale stools, or abdominal pain make prompt evaluation necessary, so see below for the complete answer. If you are unsure whether your result is harmless or worth a closer look, take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to organize your symptoms, understand the most likely explanations, and know exactly what to ask your clinician next. Last reviewed for medical accuracy: 09/15/2026

Q

Can drinking more water or eating less meat before a blood test lower my creatinine?

Yes, both can nudge your numbers: normal hydration can slightly lower serum creatinine by diluting the blood, while avoiding red meat, poultry, fish, and creatine supplements for 24 hours before the draw can prevent a temporary spike of up to 10 to 20 percent. These shifts are usually small and short-lived, so they can mask or mimic a kidney problem rather than fix one, and overhydration before a test can distort other results. Intense exercise, certain medications, and muscle mass also influence creatinine and eGFR, so there are several factors to consider before you change anything. See below to understand which prep steps are appropriate, which ones your lab or clinician should approve first, and what a truly abnormal result looks like. If you are worried about your creatinine, swelling, fatigue, changes in urination, or other symptoms, a free, instant <a href="https://ubiehealth.com/">symptom check</a> can help you organize what you are experiencing, see which conditions may explain it, and know whether to raise it at your next appointment or seek care sooner. Last reviewed for medical accuracy: 09/14/2026

Q

Can drinking tea with meals cause low MCHC?

Yes, tea can play a role: the tannins and polyphenols in tea bind to non-heme iron and reduce how much your body absorbs, so drinking it with meals may contribute over time to iron deficiency and a low MCHC, which reflects hemoglobin concentration in your red blood cells. That said, tea alone is rarely the whole story, since low MCHC is also linked to low dietary iron, heavy periods, pregnancy, blood loss, celiac disease, chronic inflammation, and thalassemia trait. Timing, quantity, and your baseline iron stores all matter, and there are several important factors to consider before assuming tea is the cause. See below to understand what else could be driving your result and when testing is warranted. If a low MCHC showed up on your bloodwork and you are unsure whether your tea habit, your diet, or something more significant is behind it, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you organize your symptoms, flag patterns worth discussing, and decide how urgently to see a clinician. Last reviewed for medical accuracy: 09/15/2026

Q

Can drinking too much salt water or Gatorade raise my chloride level?

Yes, drinking large amounts of salt water or excessive electrolyte drinks like Gatorade can raise blood chloride levels, a condition called hyperchloremia, because both deliver sodium chloride directly into the body. Risk is highest when fluid intake is heavy, water intake is low, or the kidneys are not clearing the extra salt efficiently, which can cause thirst, dry mouth, fatigue, high blood pressure, or swelling. Other causes such as dehydration, diarrhea, kidney disease, certain medications, and IV saline can push chloride up as well, so diet is rarely the whole story. There are several important factors and warning signs to consider, so see below to understand more before assuming a drink is to blame. If you are wondering whether your salt intake, symptoms, or recent lab result point to something that needs attention, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort likely causes from unlikely ones in a few minutes and show you which next step, from adjusting fluids to seeing a clinician for repeat labs, makes the most sense for your situation. Last reviewed for medical accuracy: 09/14/2026

Q

Can dryness or friction cause burning after sex?

Yes, vaginal dryness and friction are among the most common causes of burning after sex, often producing tiny tears or irritation in delicate tissue that stings for hours or even a day or two. Insufficient lubrication can stem from low estrogen (perimenopause, postpartum, breastfeeding), certain medications like antihistamines and hormonal birth control, not enough arousal time, or harsh soaps, spermicides, and scented products. However, burning that lingers, recurs, or comes with unusual discharge, odor, bleeding, sores, or pain during urination may point to a yeast infection, bacterial vaginosis, UTI, STI, or a condition such as vulvodynia or lichen sclerosus instead. There are several important distinctions to consider before assuming friction is the culprit, including timing, duration, and accompanying symptoms, all detailed below. Because dryness and infection can feel nearly identical in the first 24 hours, guessing wrong can mean weeks of unnecessary discomfort or an untreated infection. A free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort out which cause fits your pattern and clarify whether lubricant and time are enough or whether it is worth seeing a clinician. Last reviewed for medical accuracy: 09/17/2026

Q

Can duloxetine make my anxiety worse before it makes it better?

Yes, duloxetine can temporarily increase anxiety, jitteriness, restlessness, or trouble sleeping during the first one to two weeks of treatment or after a dose increase, before its calming benefits take hold. This early activation happens as serotonin and norepinephrine levels shift, and it often fades within two weeks, while full anxiety relief may take four to six weeks. Starting at a low dose, taking it with food, and avoiding caffeine can ease the adjustment, but worsening agitation, panic, or any thoughts of self-harm warrant urgent medical attention. There are several important factors to consider, including timing, dosage, and warning signs that suggest something other than normal adjustment, so see below to understand more. If your anxiety feels worse and you are unsure whether it is a passing side effect or a sign you need a different plan, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort out what is likely happening, flag any red flags that need prompt care, and give you clear, personalized next steps to discuss with your prescriber. Last reviewed for medical accuracy: 09/15/2026

Q

Can E. coli from ground beef damage my kidneys?

Yes, some strains of E. coli found in undercooked or contaminated ground beef, especially Shiga toxin-producing E. coli O157:H7, can injure the kidneys by triggering hemolytic uremic syndrome (HUS), which destroys red blood cells and can lead to acute kidney failure. Warning signs typically appear 5 to 10 days after diarrhea starts and include bloody stools, urinating much less than usual, swelling in the face or legs, unusual paleness, easy bruising, and extreme fatigue. Kidney complications are most common in children under 5, adults over 65, and people with weakened immune systems, and certain choices such as taking anti-diarrheal medication or antibiotics may raise the risk. Not every infection harms the kidneys, and there are several important factors that affect your risk and recovery, so see below to understand more. If you ate ground beef and now have cramping, diarrhea, or changes in how much you are urinating, the smartest next step is to sort out whether this is a routine stomach bug or a red flag that needs same-day care, and a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you organize your symptoms, understand what may be driving them, and decide where to go next before a possible kidney complication has time to progress. Last reviewed for medical accuracy: 09/15/2025

Q

Can early sexual activity cause long-term emotional harm?

Early sexual activity can contribute to long-term emotional effects for some people, including anxiety, depression, low self-esteem, regret, difficulty trusting partners, or trauma responses, especially when the experience involved pressure, coercion, or a large age gap. Outcomes vary widely, and factors such as consent, emotional readiness, age, family support, cultural or religious beliefs, and whether protection was used all shape how someone feels years later; many individuals report no lasting harm at all. Warning signs worth attention include persistent shame, intrusive memories, avoidance of intimacy, mood changes, or risky sexual behavior. There are several important details and risk factors to consider, so see below for the complete answer. If you are noticing lingering sadness, anxiety, shame, or physical symptoms you cannot explain, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you make sense of what you are feeling in minutes and point you toward the right next step, whether that is a counselor, a doctor, or simple reassurance. Last reviewed for medical accuracy: 09/15/2025

Q

Can eating beets or red food coloring cause red streaks in my poop?

Yes, beets, red food dye, tomato juice, cranberries, and other deeply red foods can temporarily tint stool red or create red streaks that closely mimic blood, a harmless condition often called beeturia when it affects urine. The key difference is timing and appearance: food-related color usually shows up within 12 to 48 hours of eating the item, fades once the food clears your system, and tends to look uniformly pink or maroon rather than bright red streaks on the surface or clots mixed into the stool. True rectal bleeding, on the other hand, may signal hemorrhoids, an anal fissure, inflammatory bowel disease, polyps, or colorectal cancer, especially when paired with pain, itching, changes in bowel habits, unexplained weight loss, or fatigue. There are several important factors to consider when telling dietary discoloration apart from bleeding, so review the complete details below before assuming your diet is the cause. If red streaks continue after you stop eating suspect foods, or you are unsure whether what you are seeing is dye or blood, a few minutes of clarity now can save you weeks of worry: take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to sort through your specific symptoms, understand which causes are most likely, and learn whether you should monitor at home or contact a doctor promptly. Last reviewed for medical accuracy: 09/15/2026

Q

Can eating Brazil nuts every day cause selenium toxicity?

Yes, eating Brazil nuts daily can lead to selenium toxicity, because a single nut may contain 68 to 91 micrograms of selenium, meaning just a few nuts can exceed the 400 microgram daily upper limit for adults. Early signs of excess selenium (selenosis) include a garlic odor on the breath, a metallic taste, brittle or falling hair and nails, nausea, skin rashes, and irritability, while severe cases can involve tremors, kidney failure, and cardiac problems. Most experts suggest limiting intake to roughly one to three Brazil nuts per day, though selenium content varies widely depending on the soil where the tree grew, so several factors affect your personal risk. See below to understand more about safe portion sizes, symptoms to watch for, and who should be most cautious. If you have been snacking on Brazil nuts regularly and notice unusual hair loss, nail changes, digestive upset, or an odd taste in your mouth, it is worth taking a few minutes to check your symptoms rather than guessing; a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you connect what you are feeling to possible causes and clarify whether this warrants a conversation with a clinician. Last reviewed for medical accuracy: 09/14/2026

Q

Can eating cloves cause a miscarriage or early contractions in pregnancy?

Culinary amounts of cloves used to season food are generally considered safe in pregnancy, and there is no reliable evidence that normal dietary use triggers miscarriage or early contractions. Concerns center on concentrated forms, including clove oil, clove supplements, and strong clove tea, because eugenol in high doses may affect blood clotting, irritate the digestive tract, and has been linked in animal studies to uterine stimulation. Individual risk factors matter too, such as a history of preterm labor, bleeding disorders, use of blood thinners, or a scheduled surgery or delivery. Several important factors and safety limits are outlined below, so review the complete answer before adding clove products to your routine. If you are pregnant and worried after eating cloves, especially if you notice cramping, tightening, bleeding, or fluid leakage, do not try to guess what is happening on your own. A free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort ordinary pregnancy discomfort from signs that need urgent evaluation, organize your symptoms and timing into clear information, and show you which next step makes sense, whether that is monitoring at home, calling your obstetric provider, or seeking immediate care. It takes only a few minutes, costs nothing, and gives you a clearer starting point for the conversation with your clinician. Last reviewed for medical accuracy: 09/15/2026

Q

Can eating dark foods like blueberries or black licorice turn my poop black?

Yes, dark foods such as blueberries, black licorice, beets, dark leafy greens, and supplements containing iron or bismuth can temporarily turn stool very dark or black, and the color typically returns to normal within one to two days once the food is out of your system. However, black stool that looks tarry, sticky, or smells unusually foul may signal bleeding in the upper digestive tract rather than something you ate, and there are several important distinctions and warning signs to consider below. Timing, texture, smell, and accompanying symptoms like dizziness, stomach pain, vomiting, or fatigue all help separate a harmless dietary cause from one that needs prompt attention, as explained more fully below. Because food-related and bleeding-related black stools can look similar to the untrained eye, guessing can either cause unnecessary worry or delay care that matters. Take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to review your specific symptoms, diet, and medications in minutes, get a clearer picture of what may be behind the color change, and understand whether monitoring at home or seeing a clinician is the smarter next step. Last reviewed for medical accuracy: 09/14/2026

Q

Can eating pepper give me a stomach ulcer or make one bleed?

Pepper does not cause stomach ulcers, which are most often triggered by H. pylori infection or regular use of NSAIDs like ibuprofen and aspirin. Spicy foods can irritate an existing ulcer and worsen burning pain, heartburn, or nausea, but research has not shown that capsaicin creates ulcers or directly causes them to bleed. Signs of a bleeding ulcer, such as black or tarry stools, vomiting blood or material that looks like coffee grounds, dizziness, or sudden severe abdominal pain, are a medical emergency and need immediate care. There are several important factors to consider, including which medications, infections, and habits raise your risk, so see below to understand more. If pepper or other foods reliably set off your stomach pain, that pattern is worth investigating rather than guessing, since the underlying cause determines whether you need testing for H. pylori, a change in pain relievers, or urgent evaluation. Take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to sort your symptoms, understand what may be driving them, and see clear next steps before things escalate. Last reviewed for medical accuracy: 09/14/2026

Q

Can eating too few calories after 65 be dangerous for my heart or bones?

Yes, consistently eating too few calories after 65 can put both your heart and bones at risk, and there are several important factors to consider below. Chronic under-eating in older adults can trigger muscle and bone loss, lower bone density, and raise fracture risk, while also depleting protein, calcium, vitamin D, and other nutrients the heart muscle depends on. Severe or rapid calorie restriction has also been linked to electrolyte imbalances, irregular heart rhythms, low blood pressure, fatigue, and a weakened immune response, and unintentional weight loss can signal an underlying medical problem. Warning signs, safe calorie and protein targets, and when to seek medical care are explained in detail below, so the full answer is worth reading before making changes to your diet. If you are worried that low appetite, unplanned weight loss, or new fatigue may be affecting your heart or bones, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you clarify what your symptoms may mean in minutes, organize them into clear next steps, and decide whether this warrants a conversation with your doctor sooner rather than later. Last reviewed for medical accuracy: 09/13/2026

Q

Can eating too many carrots or sweet potatoes turn my skin yellow?

Yes, regularly eating large amounts of carrots, sweet potatoes, squash, or other beta-carotene rich foods can cause carotenemia, a harmless orange-yellow tint that typically appears first on the palms, soles, knees, and around the nose. The key difference is that the whites of the eyes stay white with carotenemia, while yellowing of the eyes suggests jaundice from a liver, gallbladder, or blood-related cause. Other conditions, including thyroid problems, kidney issues, and certain supplements, can also change skin color, so there are several factors to consider before assuming it is only diet. See below for the complete answer, including how long the discoloration takes to fade and the warning signs that call for prompt medical attention. If your skin tone has shifted and you are unsure whether food or something else is behind it, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort likely causes from serious ones in just a few minutes and point you toward the right next step. Last reviewed for medical accuracy: 09/15/2025

Q

Can eating too many cloves damage my liver or thin my blood?

Yes, in large amounts cloves can pose risks to both your liver and your blood: cloves are rich in eugenol, which has been linked to liver injury and liver failure in cases of concentrated clove oil ingestion, particularly in children, while eugenol also inhibits platelet clumping and may increase bleeding or bruising risk, especially if you take warfarin, aspirin, or other blood thinners, or have surgery scheduled. Normal culinary use in food and tea is generally considered safe for most adults, but dose, form (whole cloves versus clove oil or supplements), existing liver conditions, and medication interactions all change the picture, so see below to understand more about the warning signs and safe limits. Symptoms such as yellowing skin or eyes, dark urine, upper right abdominal pain, unusual bleeding, or persistent nausea after heavy clove use warrant prompt medical attention. If you are unsure whether your symptoms are related to cloves, a supplement, a medication interaction, or something unrelated, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort possible causes in just a few minutes. It asks the same kinds of questions a clinician would, then points you toward the right level of care so you know whether to monitor at home, book an appointment, or seek urgent help now. Last reviewed for medical accuracy: 09/14/2025

Q

Can eating too many oranges or tomatoes give me a canker sore on my tongue?

Yes, acidic foods like oranges, lemons, tomatoes, and pineapple can trigger canker sores on the tongue in people prone to them, though they usually irritate the tissue or aggravate an existing sore rather than directly causing one. Other common triggers include minor mouth injuries from biting or brushing, stress, hormonal shifts, sodium lauryl sulfate in toothpaste, and low levels of iron, folate, vitamin B12, or zinc. Most canker sores heal on their own within 7 to 14 days, but sores that are unusually large, keep coming back, last longer than three weeks, or come with fever or trouble swallowing deserve medical attention. There are several important distinctions between a harmless acid-triggered sore and something that needs evaluation, so see below to understand more. If a sore on your tongue is making eating or drinking uncomfortable and you are unsure whether the cause is your diet or something else, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort through the possibilities in just a few minutes and clarify whether home care is enough or a clinician should take a look. Last reviewed for medical accuracy: 09/13/2026

Q

Can edging cause permanent damage or erectile dysfunction?

Edging, or intentionally delaying orgasm, is not known to cause permanent penile damage or lasting erectile dysfunction in most healthy people, though frequent or forceful sessions can lead to temporary issues such as pelvic or testicular aching, prostate-area discomfort, delayed ejaculation, or dependence on very intense stimulation that makes partnered sex feel less arousing. Erections that stay unreliable for weeks or months usually point to something else, including cardiovascular disease, diabetes, low testosterone, certain medications, or performance anxiety, which is why timing and pattern matter more than the habit itself. There are several important factors and warning signs to consider, including when symptoms deserve medical evaluation, so read the complete answer below before drawing conclusions. Because sexual symptoms can be a normal, temporary response or an early signal of a treatable condition, guessing rarely brings peace of mind. Take a free, instant, private <a href="https://ubiehealth.com/">symptom check</a> to see what your symptoms may suggest and get clear guidance on your next steps. Last reviewed for medical accuracy: 09/14/2026

Q

Can edging to last longer cause prostate problems or ED?

Edging, or intentionally delaying ejaculation, is not proven to cause prostate disease or erectile dysfunction, though frequent or prolonged sessions may lead to temporary pelvic discomfort, congestion, or lingering aching sometimes called "blue balls." Some men report pelvic floor tension or prostatitis-like symptoms after repeated edging, and habitual reliance on intense stimulation or delay tactics can occasionally contribute to performance anxiety or difficulty finishing with a partner. Persistent pain, urinary changes, blood in semen, or new trouble getting and keeping an erection point to a separate underlying issue rather than the practice itself. There are several important factors to consider, including duration, technique, pelvic floor health, and existing risk factors, so see below to understand more. Because symptoms like pelvic pain and erection changes overlap across many causes, from muscle tension to hormonal or vascular problems, guessing can delay effective care. Take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to clarify what your symptoms may mean and decide whether self-care, a pelvic floor specialist, or a urologist is the right next step. Last reviewed for medical accuracy: 09/15/2026

Q

Can eustachian tube dysfunction cause permanent hearing loss?

Eustachian tube dysfunction most often causes temporary, reversible hearing loss caused by trapped fluid or negative pressure behind the eardrum, but long-standing or repeatedly untreated cases can lead to permanent damage, including eardrum retraction, scarring, chronic middle ear fluid, cholesteatoma, or damage to the tiny hearing bones. Risk depends on how long symptoms last, the underlying cause (allergies, infection, structural issues, or reflux), your age, and how often ear infections recur, so outcomes vary widely from person to person. Red flags such as muffled hearing lasting more than a few weeks, ear pain, drainage, dizziness, or hearing that keeps worsening deserve prompt evaluation, since early treatment is what usually prevents lasting loss. There are several important factors and treatment options to consider, so review the complete details below before deciding whether to wait it out or seek care. Because ear pressure, fullness, and muffled hearing can stem from anything from a simple cold to a condition that threatens long-term hearing, it helps to sort out what you are dealing with quickly, and a free, instant online <a href="https://ubiehealth.com/">symptom check</a> can help you understand your likely causes and figure out the right next step. Last reviewed for medical accuracy: 09/14/2025

Q

Can excessive belching be a sign of cancer?

Excessive belching is rarely caused by cancer, and is far more often linked to swallowed air, carbonated drinks, acid reflux, H. pylori infection, or conditions like gastroparesis. In uncommon cases, persistent burping can accompany stomach or esophageal cancer, especially when paired with warning signs such as trouble swallowing, unexplained weight loss, vomiting, black stools, early fullness, or ongoing upper abdominal pain. Timing matters too, since belching that is new, worsening, or lasting for weeks in someone over 50 deserves prompt medical evaluation. There are several important factors and red flags to weigh before drawing conclusions, so see below to understand more. If you are unsure whether your burping is ordinary digestion or something worth investigating, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort the likely causes from the ones that need attention, using your specific symptoms, age, and history rather than guesswork. It takes only a few minutes, costs nothing, and gives you a clearer picture plus practical next steps to discuss with a clinician, which beats waiting and worrying. Last reviewed for medical accuracy: 09/23/2026

Q

Can Farxiga cause a dangerous infection or ketoacidosis in non-diabetics?

Yes, though rarely: Farxiga (dapagliflozin) can trigger ketoacidosis and serious infections even in people without diabetes, since it is also prescribed for heart failure and chronic kidney disease. Reported risks include euglycemic ketoacidosis (with normal or near-normal blood sugar), urinary tract infections that can progress to pyelonephritis or urosepsis, genital yeast infections, and rare cases of Fournier gangrene, a necrotizing infection of the perineum. Certain triggers raise the odds, including fasting, very low-carb or ketogenic diets, alcohol use, dehydration, surgery, and acute illness, and there are several other factors to consider, so see below to understand the warning signs and timing details that matter most. Symptoms like nausea, vomiting, abdominal pain, deep or rapid breathing, unusual fatigue, fever, or genital pain, swelling, or redness warrant urgent evaluation, because these conditions can escalate quickly and are easy to mistake for a stomach bug. If you are noticing anything unusual while taking Farxiga, a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you sort out how urgent your situation may be and what to ask your clinician next. Last reviewed for medical accuracy: 09/17/2026

Q

Can Farxiga cause dangerous dehydration or kidney failure in seniors?

Farxiga (dapagliflozin) increases urine output, so it can lead to dehydration, low blood pressure, dizziness, and, in some cases, acute kidney injury, with seniors facing higher risk, particularly those also taking diuretics, ACE inhibitors, ARBs, or NSAIDs, or those who are eating and drinking less during illness. At the same time, this medication is proven to slow long-term kidney decline, and a small early dip in kidney function on lab work is often expected rather than harmful. Warning signs worth urgent attention include lightheadedness on standing, very dark or minimal urine, confusion, rapid weight loss, or swelling paired with fatigue. There are several important distinctions between temporary volume depletion and true kidney failure, along with hydration and sick-day guidance, so see below for the complete answer before making any decisions about your dose. Because dehydration, medication side effects, infection, and kidney problems can produce nearly identical symptoms in older adults, guessing is risky and waiting can allow a reversible issue to become serious. A free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you organize what you are feeling, understand which explanations fit best, and decide whether this warrants a same-day call to your prescriber or emergency care. Last reviewed for medical accuracy: 09/14/2025

Q

Can fasting before my blood test push my bilirubin up to 1.3?

Yes, fasting can nudge total bilirubin upward, and a result of 1.3 mg/dL is only slightly above the usual upper limit of about 1.2 mg/dL, so an overnight or prolonged fast, dehydration, or strenuous exercise before the draw can be enough to explain it, particularly in people with Gilbert syndrome. Still, mildly elevated bilirubin can also reflect red blood cell breakdown, certain medications, alcohol use, or liver or bile duct issues, so the pattern of your other liver values matters more than the single number. There are several important factors to consider, including how long you fasted, whether direct or indirect bilirubin is elevated, and when to repeat testing, all explained below. Because a borderline 1.3 can mean something harmless or something worth following up, it helps to sort out which explanation fits your situation before you worry or wait for your next appointment. Take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to review your symptoms and get clear guidance on the right next steps. Last reviewed for medical accuracy: 09/15/2025

Q

Can Flagyl cause nerve damage or serious side effects?

Flagyl (metronidazole) can cause nerve-related side effects, most notably peripheral neuropathy, which often shows up as numbness, tingling, burning, or weakness in the hands and feet and is most common with high doses or long courses. Less common but serious reactions include seizures, encephalopathy, aseptic meningitis, optic neuritis, severe allergic reactions, C. difficile-associated diarrhea, and a disulfiram-like reaction if alcohol is consumed during or shortly after treatment. Nerve symptoms are frequently reversible once the drug is stopped, but recovery timing, dose thresholds, and warning signs that need urgent care vary by person, so there are several important factors to consider in the complete answer below. Because tingling from a medication can look nearly identical to nerve issues caused by diabetes, B12 deficiency, thyroid disease, or a pinched nerve, sorting out the real driver matters before you stop or continue an antibiotic. Take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to see which possible causes best match your symptoms and get clear guidance on whether to call your prescriber now or seek emergency care. Last reviewed for medical accuracy: 09/13/2026

Q

Can fluoxetine cause suicidal thoughts or dangerous mood swings in adults?

Fluoxetine can, in some adults, trigger new or worsening suicidal thoughts, agitation, irritability, or unusual mood shifts, most often during the first few weeks of treatment or after a dose change. Adults under 25 carry the highest risk, and people with bipolar disorder may experience mania, hypomania, or rapid mood swings if the condition is undiagnosed. Warning signs that need urgent attention include panic attacks, severe restlessness, aggression, impulsivity, insomnia, or thoughts of self-harm. Risk also rises with alcohol use, certain drug interactions, and stopping the medication abruptly, so there are several important factors to consider before drawing conclusions. See below for the full details on timing, risk groups, and what to do next. If you are noticing mood changes, agitation, or dark thoughts while taking fluoxetine, it helps to sort out quickly whether this is a medication reaction, an underlying condition surfacing, or something else entirely. A free, instant, online <a href="https://ubiehealth.com/">symptom check</a> can help you organize what you are experiencing, understand which symptoms deserve urgent attention, and prepare for a focused conversation with your prescriber instead of waiting and wondering. It takes just a few minutes, requires no signup, and gives you a clearer starting point for your next step. If you are having thoughts of harming yourself, contact emergency services or a crisis line right away. Last reviewed for medical accuracy: 09/15/2025

Q

Can fruit or diet soda with artificial sweeteners cause yeast infections?

Fruit and diet sodas containing artificial sweeteners do not directly cause yeast infections, though excess sugar intake and poorly controlled blood sugar can create conditions where Candida overgrows more easily. Evidence on sweeteners such as aspartame, sucralose, and stevia is mixed, with some research suggesting shifts in gut and vaginal bacteria that may indirectly affect yeast balance, and the key details are outlined below. Far more common triggers include antibiotics, hormonal changes, pregnancy, diabetes, douching, and tight or damp clothing, so diet is rarely the whole story. Because itching, burning, and unusual discharge can also signal bacterial vaginosis, trichomoniasis, or a skin condition, treating the wrong problem can prolong symptoms. Take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to see what may be driving your symptoms and decide whether self-care or a clinician visit is the smarter next step. Last reviewed for medical accuracy: 09/15/2025

Q

Can gallbladder problems cause steatorrhea and greasy floating poop?

Yes, gallbladder problems such as gallstones, bile duct blockage, inflammation, or life after gallbladder removal can reduce the bile your body needs to digest fat, leading to steatorrhea: pale, greasy, foul-smelling stools that float or stick to the toilet bowl. Other conditions, including pancreatic insufficiency, celiac disease, Crohn's disease, and certain medications, can cause nearly identical stool changes, so there are several factors to consider and important distinctions explained below. Red flags like yellowing skin or eyes, right upper abdominal pain after fatty meals, dark urine, fever, or unexplained weight loss deserve prompt attention, and the details below outline what each pattern may mean. Since ongoing fat malabsorption can quietly lead to vitamin deficiencies, pinpointing the cause early matters more than most people realize. Take a free, instant, online <a href="https://ubiehealth.com/">symptom check</a> to see which conditions best match your symptoms and to understand what steps to take next. Last reviewed for medical accuracy: 09/14/2026

Tell your friends about us.

We would love to help them too.

smily Shiba-inu looking

For First Time Users

What is Ubie’s Doctor’s Note?

We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.

Not sure about the cause of your current symptoms?

AI Symptom Check

Try our AI-based symptom checker

With an easy 3-min questionnaire, you can get a free AI-powered report on possible causes


Tips to try:

  • Provide specific, detailed info about all symptoms you have.
  • Give accurate information about yourself including current conditions.
  • Answer all follow-up questions

Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.