Norovirus is a fast-acting stomach virus that targets the digestive system. It’s infamous for causing sudden bouts of ...

Symptoms of the virus include diarrhea and vomiting and it infects about 684 million people globally every year ...

Lymphocytic colitis is a bowel condition characterized by chronic, watery diarrhea and the buildup of white blood cells in your gut. It is most common in older adults. Lymphocytic colitis is a rare ...

A 50-year-old woman presents with watery diarrhea. She gives a history of ileal bypass for morbid obesity. She has been having 10-15 watery stools each day. The intern gave her narcotics to decrease ...

DEAR DR. ROACH: I am a 76-year-old male who is in relatively good health. For the past six months, I have been experiencing ...

Dear Doctor: My daughter had her gall bladder removed, and two months later she's still suffering from watery diarrhea. She even had to be hospitalized to restore her fluids. What does your gall ...

Winter vomiting virus norovirus is highly contagious, causing vomiting, diarrhea, stomach pain, and dehydration. Learn how it ...

Loose and watery stools are a common symptom of rotavirus, which may also have a distinct, foul-smelling odor. Rotavirus stool may appear green, yellow, or brown in color. Rotavirus is a virus that ...

This informational guide, part of POPSUGAR's Condition Center, lays out the realities of this health concern: what it is, what it can look like, and strategies that medical experts say are proven to ...

Osmotic diarrhea is when undigested material reduces how much water and electrolytes the bowels can absorb. It can occur when a person’s body has difficulty digesting certain foods, such as lactose.