Wiley Dewitt Truss M.D., MPH

Diarrhea is the frequent flow of loose, watery stool through the intestines causing muscle contraction and abdominal pain. Stool follows its path through the anus and gets watery when the digestive system consumes too much fluid or gets infected with viruses, bacteria, or parasites. A loose stool...

If you are experiencing chronic gastrointestinal issues, you may have ulcerative colitis (UC) or Crohn’s disease. Both are two of the most common types of inflammatory bowel disease (IBD), affecting more than 1.6 million Americans. ...

Gastric bypass surgery has become a popular weight loss procedure, and can be considered the gold standard for weight loss surgeries. However, the cost of gastric bypass surgery is sky-high, and this is one of most common factors taken into consideration ahead of surgery.In the normal digestive...

An anal fissure is a linear tear in the skin of the distal anal canal below the dentate line. Millions of people suffer from painful bowel movements due to anal fissures.This condition is commonly experienced by young people, but it can also be found in grown men and women. The most common symptom...

A recent study done on mice at Case Western Reserve University School of Medicine illuminated that a microscopic fungus by the name of Candida tropicalis is able to start gut inflammation and intensify symptoms of Crohn's disease. These findings were presented at Digestive Disease Week from May 5-9,...

Gastroesophageal reflux disease is a chronic digestive problem that affects the lower esophageal sphincter, resulting in the reflux of acid into the esophagus causing heartburn. It is also known as reflux esophagitis.Between the stomach and the esophagus is a ring of muscles that act as a sphincter,...