What factors can cause hemorrhoids to develop?

Jun 13, 2024 Source: Cainiu Health
Disease description:

When going to the bathroom, it seemed like I strained too hard, and there was some bleeding along with mild pain. After consulting a doctor, I was diagnosed with hemorrhoids. Could you please explain what causes hemorrhoids?

Doctor's answer (1)
Dr. Li Jingxiang
Hemorrhoids can be caused by various factors, primarily including: 1. Improper diet: Long-term consumption of spicy, greasy, and irritating foods, along with insufficient intake of fruits and vegetables, may lead to constipation, thereby worsening hemorrhoidal conditions. 2. Prolonged sitting or standing: Remaining in the same posture for extended periods can obstruct pelvic blood circulation, causing venous congestion in the rectum and anus, which may trigger hemorrhoids. 3. Chronic constipation or diarrhea: Hard stools or frequent episodes of diarrhea exert excessive pressure and friction on the anal area, making hemorrhoids more likely to develop. 4. Impaired venous return: Conditions such as liver cirrhosis, pregnancy, or ascites can obstruct venous return, thus contributing to the development of hemorrhoids. 5. Inflammation and infection: Inflammatory diseases such as perianal infections and anal glanditis may also lead to the occurrence of hemorrhoids. To prevent hemorrhoids, it is important to adjust dietary habits, avoid prolonged sitting or standing, maintain healthy bowel habits, and seek timely medical treatment for related conditions.