Mrs. Naomi L. Nakao M.D.

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...

If you are 60 and above or have heart disease, abdominal pain can be a serious problem to your health. You need to seek immediate medical attention if you experience sudden or intense pain with unknown cause. If you lose consciousness or have a hard time breathing, you should be concerned and...

Fecal leakageFecal leakage is when the person is not able to control bowel movements. Thus from the rectum the stool leaks out at unexpected times. In women it is more common and also in elderly in both male and female it is common. Many people who experience this feel embarrassed and reluctant to...

Causes of Gastrointestinal Tract and Rectal BleedingHemorrhoids (Piles)Hemorrhoids are probably the most common cause of blood in the stool. These are swellings in the lower rectum (lower back passage) and anus. Inside the lining of the lower rectum and anus is a group of small blood vessels known...

IntroductionDysphagia is the medical term for difficulty swallowing. A person with dysphagia finds it more difficult to move liquid or food from the mouth to the stomach. Dysphagia is most likely caused by muscle and nerve problems. When food is swallowed, multiple muscles and nerves are...

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,...