Although hemorrhoids have a high incidence and surgery cannot cure them. However, it can be prevented if active prevention is carried out to address the causes of the disease. If you can do the following, you can basically achieve the purpose of prevention. ① Actively participate in various physical exercises to strengthen the whole body and maintain an optimistic mood. ②Eat more vegetables and fruits. Keep your bowels open. Do not read a book when you have a bowel movement, do not squat for a long time or use excessive force, generally do not exceed 3-5 minutes to solve the bowel movement. Drink a glass of cold water in the morning to help prevent constipation. Avoid prolonged sitting, standing and walking, and actively treat heart, lung and liver diseases. ④Treat inflammation in the intestinal tract and around the anus in a timely manner. Avoid drinking a lot of alcohol, eating peppers, etc., taking warm water baths and changing underwear regularly. ⑤ Do anal health exercises and self-massage. Here is an introduction to post-poo and bedtime health care exercises. The post-poo exercise is to clean the anus once after the stool, then use the tip of the right index finger to press at the edge of the anus, gently push the anus upward, while contracting the anus, and then relax, and so on for 30 times. Before going to bed, kneel on both knees, elbows on the bed, head down, waist down, hips a little higher, and deep inhalation, while forcefully contracting the anus, and then relax. Repeat this 30 times, can effectively evacuate local congestion, for the elderly and frail, long time sick people more applicable. You can also do half an hour of anal lifting exercises daily or directly press the anus with your index finger.