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

Lactose intolerance and malabsorption are conditions that arise from an insufficient production of lactase, the enzyme essential for the digestion of lactose in the small intestine. This enzyme ...

Q: I might be lactose intolerant. Can you tell me about this condition and what I can do about it? A: Lactose intolerance is a very common condition in which someone has difficulty digesting lactose, ...

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.

Ignoring lactose intolerance can exacerbate the symptoms or cause additional health problems. It may also affect someone’s quality of life and mood. This article explores lactose intolerance in more ...

Lactose intolerance is a common condition that often has a genetic component that can be inherited. Other cases may result from injuries, medications, or chronic medical conditions. Lactose ...

An individual can develop lactose intolerance at any age. It can be present from birth, when a person does not produce enough lactase due to a genetic feature. But, it can appear at any age. The ...

Medically reviewed by Corinne Savides Happel, MD Key Takeaways Food allergies involve the immune system's production of ...

Q: I might be lactose intolerant. Can you tell me about this condition and what I can do about it? A: Lactose intolerance is a very common condition in which someone has difficulty digesting lactose, ...