When an anal fistula attacks, its pain is unbearable. Whether sitting, standing or sleeping, the pain can be unbearable. Anal fistula has seriously affected people’s normal life, so treatment is imminent. What are the symptoms of anal fistula? A. Itching The skin of the anal area often feels strangely itchy due to the stimulation of pus and other secretions. The perianal area is damp and uncomfortable, the skin is discolored, the epidermis is peeling off, the fibrous tissue is proliferating and thickening, and sometimes eczema forms. When the fistula is unobstructed and there is no inflammation, there is usually no pain, only a slight local swelling of the anus, which can be aggravated when walking. If the external opening is closed, the fistula accumulates pus, or feces enters the fistula, the pain will increase. Pus drainage is the main early symptom of anal fistula. Generally, new fistulas have more pus, which is sticky, yellow and smelly; fistulas that have been around for a long time have relatively little pus, or sometimes none, and are as thin as water. If the amount of pus increases, it means that a new fistula is created. The reason for this is the repeated irritation of the fistula wall and fistula opening, which often manifests itself as discoloration of the skin around the fistula, peeling of the epidermis, depression and deformation, and the touching of hard knots in the form of strips leading into the anus. The first thing you need to do is to make sure that you have a good idea of what to expect. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. The actual fact is that you should not read a book and play with a cell phone when you have a bowel movement, and you should not squat for a long time. The first thing you need to do is to pay attention to anal cleanliness, wash with water and change your underwear regularly. Three, pay attention to dietary hygiene should be light, laxative, eat more fresh vegetables and fruits. For example: apples, bananas, black fungus and cabbage, etc.. Spicy and stimulating food to eat less or not, avoid smoking and alcohol.