Definition Gastroesophageal reflux disease (GERD) is a more severe and long-lasting condition in which GER causes repeated symptoms that are bothersome or leads to complications over time. If you ...

Medically reviewed by Qin Rao, MD Intestinal metaplasia (IM) occurs when the body replaces the cells that line the upper ...

UPMC Children’s Community Pediatrics is seeing an increase in cases of the flu, a stomach bug and RSV. Penn Medicine Lancaster General Health Physicians Roseville Pediatrics ...

Chronic abdominal pain happens due to disease, stress, anxiety, and gut-brain dysregulation. This article covers causes and ...

Your menstrual cycle can lead to symptoms like bloating, cramping, and changes in your bowel movements. Many people ...

It isn’t hand sanitizer.

Medically reviewed by Qin Rao, MD Gastrointestinal (GI) bleeding is a symptom of a disease, condition, or injury affecting ...

Stomach acid, if given the opportunity, would happily digest our own tissues. It’s released by parietal cells that are tucked ...

The best way to get through the stomach flu is to rest, stay hydrated and listen to your body, said Dr. Paul Sax, clinical director of the infectious disease division at Brigham and Women’s Hospital.

which is an inflammation of the inside lining of the gastrointestinal tract. Although it's often referred to as the "stomach bug" or "stomach flu," norovirus illness is not related to influenza.

Norovirus is a highly contagious virus that is the most common cause of viral gastroenteritis, which is an inflammation of ...