Skip to Content
Home > Wellness > Health Library > Food Intolerance
Browse and register for related classes.
Food intolerance refers to a physical response to a
food or food additive that is not an
allergic reaction. It differs from a
food allergy in that it does not involve the immune
system and it is much more common.
Food intolerances are often mistaken as food allergies. Some common food intolerances include food additives like MSG and sulfites; lactose; gluten; food poisoning; histamine toxicity; and ulcers and cancers of the digestive tract. Food intolerances do not usually cause as severe a reaction as food allergies, but they can cause nausea, vomiting, painful cramping, and diarrhea.
Current as of:
February 12, 2016
E. Gregory Thompson, MD - Internal Medicine & Adam Husney, MD - Family Medicine & Rohit K Katial, MD - Allergy and Immunology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2016 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Feeling under the weather?
Use our interactive symptom checker to evaluate your symptoms and determine appropriate action or treatment.
250 Pleasant Street
Concord, NH 03301
Share Feedback and Questions
View Quality Data
© 2016 Concord Hospital