Medically reviewed by Chika Anekwe, MD Knowing what to eat when you feel sick can be difficult, especially if you are tired, ...

A low-histamine diet can improve allergy-like symptoms in people with histamine intolerance. The diet limits fermented foods, fatty fish, and citrus fruits.

Alcohol can irritate the digestive tract, alter gut bacteria and interfere with how the intestines absorb water, doctors said ...

The antibiotics typically used to treat traveler’s diarrhea are becoming less effective, researchers recently reported in ...

Clostridioides difficile is an uncommon but quite serious cause of diarrhea, and it is often associated with antibiotics.

Dear Dr. Roach: Your recent column noted that a few people need to take antibiotics before dental procedures to prevent a prosthetic knee infection. My friend doesn't have a joint or heart problem, ...

When the New Year's ball is about to drop, your dog may already be hiding under your furniture. Fireworks can be traumatic for dogs.

Norovirus is the country's leading cause of vomiting, diarrhea, and foodborne illness, and right on schedule, it's picking up ...

This year’s influenza virus has been dubbed the “super flu” for how quickly it’s spreading — and how hard it’s hitting.

Possible side effects from zinc supplements may include nausea, vomiting, diarrhea, headache, dizziness, numbness, weakness, ...

Consuming more sugar does not feed cancer cells, but the concern is that it does cause inflammation in the body if you're eating excess sugar in your diet. It is those inflammatory changes that are ...