1, exercise, enhance physical fitness People who are sedentary for a long time are prone to local blood circulation disorders, reduce local disease resistance, and are prone to infection. Therefore, sedentary people should actively participate in sports to increase the disease resistance of anus; 2, conditioning diet to prevent constipation: improper diet will lead to dry stool, dry stool will tear the anal flap when discharged, scratch the anal skin, destroy the first line of defense against disease, bacteria easily enter from the wound and cause infection to form an abscess. This is the reason why many patients with anal fissure have secondary abscess. Therefore, usually eat more foods containing more cellulose, such as sweet potatoes, celery, eggplant, bananas, corn and so on. , promote smooth stool; 3. Don't sit in wetlands, grasslands or wet soil for a long time. The anus is wet and cold, which reduces the disease resistance. The evil of cold and dampness easily invades the anus and causes infection; Step 4 keep the anus clean
There are many sweat glands and sebaceous glands in the anus, which often secrete glandular fluid. This is a place where bacteria are easy to grow and reproduce. In order to prevent infection, you should always clean and change your underwear.