The age of onset of anal fistula is predominantly in young adults aged 20-40 years, with more men than women. However, it occurs at all ages, and it is a common anorectal disease. It is generally believed that anal fistula is a sequel to perianal abscess, so perianal abscess is the root cause of anal fistula. 1, establish normal dietary habits Because the occurrence of anal fistula is related to damp heat, greasy diet, can endogenous damp heat, so it is not advisable to eat more. You should eat more light foods rich in vitamins, such as green beans, radish, winter melon and other fresh vegetables and fruits. 2, to develop good bowel habits, to prevent dry stool damage to the skin of the anal canal, resulting in infection. The actual fact is that you will not be able to read a book or newspaper when you defecate, which will increase the defecation time and lead to the occurrence of anal fistula. The actual fact is that you will be able to get a lot more than just a few of the most effective and most effective products. 4, timely treatment of anal sinusitis, anal papillitis to avoid perianal rectal abscess and anal fistula, active treatment of constipation and diarrhea, prevention of perianal rectal abscess, because the stool is dry and easy to bruise the anal sinus, plus bacterial invasion and infection. Most people with diarrhea have the presence of proctitis and anal sinusitis, which can cause further development of inflammation. 5, life should be regular, so early to bed and early to rise, work and rest, regular exercise, do not stay up late for a long time. The actual fact is that you will be able to get a lot more than just a few of the most effective and most effective products. The body is strengthened, the body’s ability to resist disease is improved, you can effectively prevent the occurrence of anal fistula.