Medically reviewed by Robert Burakoff, MD Key Takeaways IBS and lactose intolerance both cause symptoms of diarrhea, ...

Lactose intolerance occurs when your body is unable to digest the sugar lactose, which is found in milk and milk products. This causes uncomfortable symptoms including gas, bloating, cramps and even ...

Do you know what's really causing those stomach pains? Gas, bloating, cramps, and diarrhea... These symptoms may be vague and fleeting, or they could be indicative of a chronic food intolerance. Among ...

People develop lactose intolerance when their bodies don’t make enough of the enzyme lactase for the amount of dairy they consume, says Dr. Christopher Schmoyer, an assistant professor of ...

Lactose intolerance is the most common food sensitivity worldwide. Lactose intolerance and dairy allergy are not the same, but the differences can be misunderstood. How do you know if you are ...

People with lactose intolerance are not able to fully digest the sugar, called lactose, in milk. They have diarrhea, nausea, stomach cramps, bloating and gas 30 minutes to two hours after eating or ...

Lactose intolerance symptoms include bloat, diarrhea, and gas shortly after eating dairy products. If you have a hard time digesting lactose, try an enzyme supplement like Lactaid before eating dairy.

Some people notice it slowly. A glass of milk that once felt harmless now brings discomfort. Others remember it clearly, a sudden shift where dairy stopped agreeing with them. Lactose intolerance ...

Patients with lactose intolerance are usually advised to avoid milk. However, many still consume dairy products despite experiencing gastrointestinal symptoms. Surprisingly, this "unreasonable" ...

Dear Dr. Douma: I went to a doctor two years ago with severe abdominal pains and weight loss. Because my physician was unable to make a diagnosis, he said it was stress. But my body was telling me ...