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 ...

Nocturnal diarrhea is diarrhea that wakes you up at night and can be caused by many factors, including infections, food intolerances, and medical conditions. Staying hydrated is important to prevent ...

Abdominal pain or cramping may accompany diarrhea. Some of the most common causes of stomach pain and diarrhea include food sensitivities, bacterial or viral infections, and medication or alcohol use.

Stress affects every individual differently, and for some, its physical manifestations can be both surprising and disruptive. One of the most uncomfortable ways stress impacts the body is through ...

COVID-19 can cause gastrointestinal symptoms, which can be difficult to distinguish from other ailments like food poisoning or the stomach bug. Gastrointestinal symptoms like nausea, vomiting, ...

The digestive system consists of a long tube that can be measured from the back of the mouth to the anus. The entire length of the gastrointestinal tract consists of nerves and muscles that work 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.

Hepatitis can be caused by a viral infection, alcohol consumption, or certain medications. Your symptoms will depend on whether you have hepatitis A, B, C, D, or E ...

Being sick on vacation is never fun, especially if you’re struck with an illness known as traveler’s diarrhea. But that doesn't mean you're destined to stay cooped up in the bathroom. In fact, there ...