Leading Causes of Hemorrhoids

Medically reviewed by: Gary H. Hoffman, MD

Hemorrhoids are collections of enlarged, dilated arteries, veins and connective tissue found in the rectum and anus. Hemorrhoids cause a discomfort that most people will experience at some point in their lives. Lifestyle, unhealthy behaviors and certain medical conditions may all contribute to or cause the development of hemorrhoids. Here are a few of the leading causes of hemorrhoids. You can keep these in mind so as to prevent the hemorrhoidal condition from occurring.

  • Enjoy what you're reading? Enter your email address to receive posts like this delivered to your inbox.

  • Hidden

Bathroom Habits

Certain bathroom habits and behaviors cause blood to pool in your rectal veins, leading to hemorrhoids. Hurrying yourself during a bowel movement causes excessive straining and pressure on the veins in your rectum.

Bowel Problems

Frequent or persistent constipation or diarrhea increases pressure and stress on the veins in your anus, contributing to the development of hemorrhoids. Straining and pushing while constipated also increases pressure on rectal veins.


Being overweight causes an excess of pressure on your anal veins, often causing hemorrhoids to develop. Hemorrhoid development is more likely if you carry your excess weight in your abdominal or middle region.


Hormonal fluctuations during pregnancy often cause women to develop hemorrhoids. This occurs as a result of increases in blood flow to the pelvic area. As the fetus grows in size, the pressure on the pregnant woman’s rectal veins increases.


Straining during labor and delivery increases the pressure on the veins in the anal canal, leading to hemorrhoids that develop during childbirth.

Chronic Diseases

If you have a chronic health problem such as heart or liver disease, pooled blood in your abdomen and pelvis can enlarge the anal veins and cause hemorrhoids.

If you suffer from hemorrhoids in Los Angeles, we can help you relieve your discomfort and get you back to your usual activities with minimal pain or hassle. There are many options for hemorrhoid treatments, which are safe and effective at relieving your pain.

  • Enjoy what you're reading? Enter your email address to receive posts like this delivered to your inbox.

  • Hidden