Lactose Intolerance Quiz
Reviewed By:
Scott Nass, MD, MPA, FAAFP, AAHIVS (Primary Care Physician)
Dr. Nass received dual medical degrees from the David Geffen School of Medicine at UCLA and Charles R. Drew University in Medicine and Science. He completed Family Medicine residency at Ventura County Medical Center with subsequent fellowships at Ventura, University of North Carolina-Chapel Hill, George Washington University, and University of California-Irvine. He holds faculty appointments at Keck School of Medicine of USC, Loma Linda University School of Medicine, and Western University of Health Sciences.
Yoshinori Abe, MD (Internal medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Please choose the symptom you are most concerned about.
It will help us optimize further questions for you.
By starting the symptom checker, you agree to the Privacy Policy and Terms of Use
Find another symptom
How Ubie can help you
With an easy 3-min questionnaire, Ubie's AI-powered system will generate a free report on possible causes.
Trained and reviewed by 50+ doctors, our AI Symptom Checker utilizes data from 1,500+ medical centers
Questions are customized to your situation and symptoms
Lactose intolerance as well as similar diseases can be checked at the same time.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔︎  When to see a doctor
✔︎  What causes your symptoms
✔︎  Treatment information etc.
I have lower abdominal pain
Constipation and diarrhea
I have left lower abdominal pain
Stomach bloating after eating
Pain in the lower right stomach
Diarrhea throughout the whole day
Upper left abdominal pain
Just 3 minutes.
Developed by doctors.
Learn more about Lactose intolerance
Content updated on Sep 20, 2022
A condition in which milk is poorly digested and absorbed. This occurs more commonly in adults, as the enzyme for digesting milk (lactase) decreases with age. Other risk factors include recent gut infections and non-Caucasian ethnicity.
Diarrhea that improved with lactose-free milk
Abdominal pain
Diarrhea
Stomach feels bloated
Your doctor may ask these questions to diagnose lactose intolerance
Does your diarrhea improve when you drink lactose-free milk?
Do you have abdominal pain (stomach ache)?
Do you have loose stools or diarrhea?
Do you feel that your abdomen (stomach) is bloated or has a lot of gas?
Reducing milk consumption can alleviate symptoms. Other options include switching to lactose-free milk, non-dairy milk, or taking lactase supplements before consuming dairy products.
View the symptoms of Lactose intolerance
Diseases related to Lactose intolerance
References
Di Costanzo M, Berni Canani R. Lactose Intolerance: Common Misunderstandings. Ann Nutr Metab. 2018;73 Suppl 4:30-37. doi: 10.1159/000493669. Epub 2019 Feb 19. PMID: 30783042.
https://www.karger.com/Article/FullText/493669
Szilagyi A, Ishayek N. Lactose Intolerance, Dairy Avoidance, and Treatment Options. Nutrients. 2018 Dec 15;10(12):1994. doi: 10.3390/nu10121994. PMID: 30558337; PMCID: PMC6316316.
https://www.mdpi.com/2072-6643/10/12/1994
Deng Y, Misselwitz B, Dai N, Fox M. Lactose Intolerance in Adults: Biological Mechanism and Dietary Management. Nutrients. 2015 Sep 18;7(9):8020-35. doi: 10.3390/nu7095380. PMID: 26393648; PMCID: PMC4586575.
https://www.mdpi.com/2072-6643/7/9/5380
User testimonials
Reviewed By:
Scott Nass, MD, MPA, FAAFP, AAHIVS (Primary Care Physician)
Dr. Nass received dual medical degrees from the David Geffen School of Medicine at UCLA and Charles R. Drew University in Medicine and Science. He completed Family Medicine residency at Ventura County Medical Center with subsequent fellowships at Ventura, University of North Carolina-Chapel Hill, George Washington University, and University of California-Irvine. He holds faculty appointments at Keck School of Medicine of USC, Loma Linda University School of Medicine, and Western University of Health Sciences.
Yoshinori Abe, MD (Internal medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Just 3 minutes.
Developed by doctors.
Ubie is supervised by 50+ medical experts worldwide
Dale Mueller, MD
Cardiothoracic Surgery, Vascular surgery
Cardiothoracic and Vascular Surgery Associates