Allergy & Immunology
Expert answers from Allergy & Immunology physicians on health concerns and treatment options
Questions & Answers
18 articles
Should I avoid erythritol in my diet?
Erythritol is generally safe for most people, but there is a rare risk of allergic reactions. If you have concerns or experience symptoms, you might want to avoid it.
What foods and drinks contain erythritol?
Erythritol is a sweetener found in many foods and drinks, but some people can have allergic reactions to it.
What are the common causes of a swollen uvula, and when should I be concerned?
A swollen uvula can be caused by allergies, infections, or conditions like Quincke's disease. You should be concerned if you have trouble breathing or swallowing.
What could cause throat swelling that worsens at night?
Throat swelling that worsens at night could be caused by snoring-induced angioedema or other conditions like allergic reactions.
What should I do if I wake up with a swollen uvula?
If you wake up with a swollen uvula, it could be due to an allergic reaction or infection. It's important to seek medical attention if you have trouble breathing or swallowing.
What causes of nausea or vomiting are best treated with antihistamines?
Antihistamines are best for treating nausea and vomiting caused by motion sickness and vertigo.
Can allergies cause light sensitivity?
Yes, allergies can make your eyes feel sensitive to bright light because the irritation and swelling in your eyes make it harder for them to handle light.
Why does my face tingle after consuming alcohol?
Tingling in the face after drinking alcohol can be caused by how your body reacts to alcohol, such as a mild allergic response, sensitivity to ingredients, or changes in blood flow.
Could allergies cause my face to have a burning sensation?
Yes, allergies might cause a burning sensation on your face due to sensitive skin or abnormal sweating patterns.
Why are my lips swollen? What are the causes ?
Swollen lips can occur for various reasons, ranging from allergic reactions to infections or underlying health conditions. Identifying the cause is crucial for effective treatment and management.
What could cause my lip to swell out of nowhere?
Your lip might swell suddenly because of an infection or an allergic reaction.
Why did my lips get swollen out of nowhere?
Lip swelling may occur due to allergies, infections, or other less common causes. It is important to watch for other symptoms and seek help if the swelling worsens or you have trouble breathing.
Is it normal to experience armpit pain after receiving a vaccine?
Yes, it is fairly common to feel armpit pain after getting a vaccine due to the injection and the immune system's reaction.
What causes swollen lips?
Swollen lips can happen because of an allergic reaction, an infection like an abscess, injury, or other causes that make the tissues in the lip fill with extra fluid.
Why are my lips swollen when I wake up?
Swollen lips when you wake up can come from things like allergies, fluid build-up overnight, or even rare conditions like lupus. It helps to look at patterns and other symptoms to understand why it happens.
Why do I get swollen lips after kissing?
Swollen lips after kissing can be caused by an allergic reaction or irritation from something that touched your lips, such as food, makeup, or even a drug. Sometimes, this reaction is known as angioedema, where the body releases chemicals that cause swelling.
Is it possible to get an eyelid rash caused by hives around the eyes?
Yes, it is possible to develop an eyelid rash caused by hives (urticaria) around the eyes. Hives can lead to localized swelling and redness, which may manifest as a rash on the eyelids. Understanding the causes and characteristics of this condition is important for effective management.
Why do some bug bites become hard or swollen?
Bug bites may get swollen, red or hardened due to an allergic reaction or infection.
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