Hemorrhoids are also called as piles, are swollen veins in your anus and lower rectum, similar to varicose veins. Hemorrhoids can develop inside the rectum (internal hemorrhoids) or under the skin around the anus (external hemorrhoids).

Nearly three out of four adults will have hemorrhoids from time to time. Hemorrhoids have a number of causes, but often the cause is unknown.

Fortunately, effective options are available to treat hemorrhoids. Many people get relief with home treatments and lifestyle changes.

What are the causes of Hemorrhoids?

Straining during bowel movements

Sitting for long periods of time on the toilet

Having chronic diarrhea or constipation

Being obese

Being pregnant

Having anal intercourse

Eating a low-fiber diet

Regular heavy lifting

Risk factors

What are the symptoms of Hemorrhoids?

Signs and symptoms of hemorrhoids usually depend on the type of hemorrhoid.

External hemorrhoids:

These are under the skin around your anus. Signs and symptoms might include:

Itching or irritation in your anal region

Pain or discomfort

Swelling around your anus

Bleeding

Internal hemorrhoids:

Internal hemorrhoids lie inside the rectum. You usually can’t see or feel them, and they rarely cause discomfort. But straining or irritation when passing stool can cause:

Painless bleeding during bowel movements. You might notice small amounts of bright red blood on your toilet tissue or in the toilet.

A hemorrhoid to push through the anal opening (prolapsed or protruding hemorrhoid), resulting in pain and irritation.

Thrombosed hemorrhoids:

If blood pools in an external hemorrhoid and forms a clot (thrombus), it can result in:

Severe pain

Swelling

Inflammation

A hard lump near your anus