What Are Hemorrhoids and How Can They Be Prevented?
Hemorrhoids are swollen blood vessels near the anus and lower rectum. These blood vessels are found in spongy cushions of tissue just under the lining of the anal canal. Hemorrhoids bleed when the blood vessels rupture (for example, from straining during a bowel movement). Because bleeding can be a sign of colon cancer or colon polyps, you should consult with your doctor whenever you have bleeding from the rectum, blood in your stools, or blood in the toilet after a bowel movement. Your doctor may recommend a visual examination of the lower colon (sigmoidoscopy) or entire colon (colonoscopy). The best way to prevent hemorrhoids is to keep your stools soft so they pass easily without straining. Eating a high-fiber diet and drinking plenty of fluids (six to eight glasses each day) can help you stay regular and keep your stools soft, reducing constipation and lowering the risk of developing new hemorrhoids.
Hemorrhoids are swollen blood vessels near the anus and lower rectum. These blood vessels are found in spongy cushions of tissue just under the lining of the anal canal. Hemorrhoids bleed when the blood vessels rupture (for example, from straining during a bowel movement). Because bleeding can be a sign of colon cancer or colon polyps, you should consult with your doctor whenever you have bleeding from the rectum, blood in your stools, or blood in the toilet after a bowel movement. Your doctor may recommend a visual examination of the lower colon (sigmoidoscopy) or entire colon (colonoscopy). The best way to prevent hemorrhoids is to keep your stools soft so they pass easily without straining. Eating a high-fiber diet and drinking plenty of fluids (six to eight glasses each day) can help you stay regular and keep your stools soft, reducing constipation, and lowering the risk of developing new hemorrhoids.
