Stomach flu can develop at any time of the year, but it's most common in the fall and winter in the U.S. Although unpleasant, stomach flu is rarely serious. Symptoms usually last for 1 to 3 days ...

It’s hard to tell the difference between the stomach flu and food poisoning—but medical experts say there are a few clues ...

Abdominal pain is a common symptom of a stomach flu, but it’s unlikely to last beyond several days. Here's what may cause and affect how long you have pain.

What to drink when you have the stomach flu. Fluid loss from symptoms such as vomiting and diarrhea can lead to dehydration — which, if it becomes severe, must be treated immediately at a hospital.

If you’ve ever gotten sick from eating something “bad,” you may have had an encounter with norovirus. Sometimes called a “stomach bug” or “stomach flu” — though it’s not related ...

Stomach flu is extremely contagious and can spread through person-to-person contact. A person can also catch it after coming into contact with contaminated water or food. Symptoms can pass within ...

Stomach flu (viral gastroenteritis) is most contagious when you have symptoms and for a few days after they go away. Discover causes and prevention tips.

Food poisoning and viral stomach flu can have many of the same symptoms, including vomiting, diarrhea, fever, and abdominal discomfort. And how to feel better ASAP, no matter what your diagnosis.