Piles is another term for hemorrhoids. Hemorrhoids are collections of inflamed tissue in the anal canal. They contain blood vessels, support tissue, muscle, and elastic fibers.

Symptoms

• An individual with piles may experience the following symptoms:
• A hard, possibly painful lump may be felt around the anus. It may contain coagulated blood. Piles that contain blood are called thrombosed external hemorrhoids.
• After passing a stool, a person with piles may experience the feeling that the bowels are still full.
• Bright red blood is visible after a bowel movement.
• The area around the anus is itchy, red, and sore.
• Pain occurs during the passing of a stool.

Causes

• chronic constipation
• chronic diarrhea
• lifting heavy weights
• pregnancy
• straining when passing a stool