**Warning**: file\_get\_contents(https://www.aparat.com/etc/api/video/videohash/): failed to open stream: HTTP request failed! HTTP/1.1 400 Bad Request in **/home3/clinich4/public\_html/wp-content/plugins/mavara-elements/widgets/aparat/video-single-generator.php** on line **63** **The causes of hemorrhoids** have not been scientifically determined yet, but the main reason is excessive pressure on the vessels at the end of the right intestine and anus. Any factor that increases the pressure or swelling of these veins can cause hemorrhoids and cause symptoms such as pain, bleeding, itching and swelling. If you have suffered from this condition or want to prevent it, stay with us to learn about the factors that may cause hemorrhoids. Causes of hemorrhoids ================== Hemorrhoids occur when the veins in the anus and the end of the rectum become swollen and inflamed. The exact cause of this problem is still not fully known, but chronic pressure or repeated irritation of the veins is known to be the main factor. Any condition that increases the pressure on the veins at the end of the anus can be the cause of hemorrhoids. Factors such as straining during bowel movements, constipation or chronic diarrhea, prolonged sitting, obesity, pregnancy, low-fiber diet, anal sex, and heavy lifting can cause this pressure. In some cases, genetic factors play a role, and even without any of these conditions, a person may suffer from hemorrhoids. ### Pressure during defecation One of the most common causes of hemorrhoids is straining during defecation. When the stool is hard or bulky, we have to exert a lot of pressure to expel it. This repeated pressure causes the vessels at the end of the right intestine to become inflamed and swollen and gradually hemorrhoids form. People who have hard stools due to poor diet or dehydration are at the highest risk. Adhering to a proper diet, drinking enough water and regular bowel movements help reduce pressure and prevent hemorrhoids and can prevent this problem over time. ### Long sitting on the toilet Sitting for a long time on the toilet, especially traditional Iranian toilets, puts a lot of pressure on the vessels at the end of the rectum. This chronic pressure causes swelling of the veins and is the cause of hemorrhoids. Using the toilet at the right angle and limiting sitting time can reduce the pressure on the anus. Also, placing the foot on a small footstool when defecating improves the angle of the rectum and prevents excessive pressure on the veins. ### Constipation and chronic diarrhea Long-term constipation puts a lot of pressure on the vessels at the end of the rectum and causes them to swell and become inflamed. In this situation, the person has to strain to defecate, which increases the probability of hemorrhoids. Chronic diarrhea also creates a similar condition, because frequent bowel movements cause irritation and inflammation of the vessels. Controlling bowel movements with a proper diet and timely treatment of constipation or chronic diarrhea play an important role in preventing hemorrhoids. ### Obesity Overweight and obesity put more pressure on the pelvic and anal veins. This constant pressure causes swelling of the veins and eventually hemorrhoids. In addition to direct pressure, obesity is usually associated with a sedentary lifestyle and constipation, which increase the pressure on the vessels. Weight loss and regular physical activity can prevent the occurrence of hemorrhoids and make the treatment process easier. ### Pregnancy Pregnancy is one of the conditions that make women more prone to hemorrhoids. The growth of the uterus and increased pressure on the pelvis causes the veins of the anus to become swollen and sensitive. Hormonal changes during this period also cause the walls of the vessels to relax and bowel movements to slow down. Common constipation during pregnancy is combined with the pressure caused by the growth of the uterus and increases the possibility of hemorrhoids. Dietary care and light movement can reduce the severity of this problem. ### Anal sex Anal sex, if done repeatedly, puts direct pressure on the veins at the end of the anus. This pressure can cause swelling and inflammation of the veins and cause hemorrhoids. If you experience pain or swelling after intercourse, it is recommended to follow preventive measures and consult a doctor if necessary. Using the right lubricant and observing the time interval between times can reduce the pressure. ### Low fiber diet A low-fiber diet makes the stool hard and dry, and the person has to strain to pass it. Repeated pressure on the veins causes their swelling and inflammation, and over time, hemorrhoids develop. Regular consumption of fruits, vegetables and whole grains softens the stool and reduces the pressure on the vessels at the end of the rectum. This work is one of the simplest and most effective methods of hemorrhoid prevention. ### Lifting heavy objects Lifting weights or heavy objects puts a lot of pressure on the anal veins and can cause swelling and damage. Repeated pressure when lifting heavy objects is the cause of hemorrhoids. It is recommended that you use proper technique when lifting objects and minimize this as much as possible. Maintaining the correct body position and using the help of tools will reduce the pressure on the veins. ### Genetic factors In some people, hemorrhoids occur without any of the factors mentioned. Research has shown that the inherent and genetic weakness of the walls of the vessels can cause their swelling and inflammation. People with a family history of hemorrhoids may develop this problem even if they follow the usual precautions. In such a situation, it is very important to pay attention to the initial symptoms and see a hemorrhoid specialist. What causes can cause hemorrhoids in children? Hemorrhoids are less common in children than in adults, but they can occur. In children, the cause of swelling of anal veins is excessive pressure on these veins. Various factors can cause this pressure and cause hemorrhoids in children, as follows: 1. Chronic constipation 2. Chronic diarrhea 3. Improper diet 4. Long sitting or pressure on the pelvis 5. Genetic factors If you or one of your loved ones is experiencing the symptoms of hemorrhoids, for a detailed examination, correct diagnosis and receiving specialized treatment, contact Dr. Ali Aryai's hemorrhoid clinic right now and get an in-person or online consultation.