Daily health care knowledge: 1, regular life, regular rest and rest, do not sit and lie on the wetlands, avoid strain. Develop a good habit of regular defecation every day to prevent constipation, defecation time should not be long. 2, pay attention to dietary conditioning, appropriate: diet should be light and easy to dissipate, eat more food rich in crude fiber, vitamins and high protein. Such as soybeans, peanuts, fava beans, celery, lotus root, large meat (vegetarian), beef and mutton (vegetarian heat is not suitable), bananas, apples, sweet potatoes, etc. Avoid: eat less spicy and stimulating, greasy and fishy food, and quit smoking and limit alcohol. 3, keep the anus clean, develop good hygiene habits, adhere to warm water sitz bath, change underwear regularly, soft stool paper. 4.Avoid prolonged standing, sitting or squatting and straining, and do moderate activities or regular exercises for the anal sphincter. 5.Actively participate in sports activities to enhance physical fitness and improve local blood circulation in the anus. 6.Actively treat perianal diseases to prevent further development.