Diarrhea that develops after you eat lunch meat may be related to one of several health issues, such as a food allergy or intolerance, immune dysfunction, or even food poisoning. Lunch meats are often ...

Dear Dr. Roach: I’m a 78-year-old retired medical oncologist. While in residency in New York, I got a gastrointestinal virus that left me with lactose intolerance. After a while, it improved somewhat.

Sarah Hudgens is a content pro with over 15 years of experience writing and editing copy for a wide range of industry verticals and channels. Qin Rao, MD, is a board-certified physician based in New ...

Lactose is a sugar found primarily in milk and other dairy products. At an early age, bodies are able to break down and digest lactose from breastmilk and certain formulas using an enzyme called ...

Using medication to manage pain and bloating, making dietary changes, and taking a lactase pill before eating can alleviate uncomfortable symptoms of lactose intolerance. Lactose intolerance is when ...