Winter is a high incidence season for anorectal diseases. There are two main reasons for this: first, the winter weather is dry; second, people like to take supplements during the winter season, eat fatty, sweet, spicy and other foods to have added heat, and reduce activity. These are important factors that induce or aggravate hemorrhoids, anal fissures, perianal abscesses, anal fistulas and other anal diseases. So, every year after winter is also the time when the most anorectal patients. So, how to prevent the occurrence of anorectal diseases in winter? First of all, there are two main signals: 1. blood in the stool The main symptoms of anorectal disease, especially bleeding during stool is the most common, common bright red blood, bleeding amount can be more or less. The common lesions that cause blood in the stool are hemorrhoids, anal fissures, polyps, colorectal inflammation, and even colorectal cancer. Therefore, it must be distinguished. 2, pain Pain is also the main reason for patients with anorectal diseases to visit the doctor, causing pain for many reasons, such as: inflammatory external hemorrhoids, thrombosed external hemorrhoids, anal fissure, internal hemorrhoids prolapsed embedded, infectious diseases, perianal abscess, anal fistula, etc.. If you let the disease develop, the result will be that small diseases become big diseases, and those that do not require surgery become necessary, which not only increases the difficulty of treatment, but also increases the cost of treatment and pain. Secondly, prevention should be done from the following aspects: 1. Choose light food, eat more vegetables and fruits, increase intestinal peristalsis, eliminate harmful substances and carcinogenic substances in the intestinal tract, and keep the bowel movement smooth, especially for those with habitual constipation. It is best to develop the habit of regular defecation every morning and drink a glass of cold water after waking up to stimulate the peristalsis of the gastrointestinal tract. Eat less spicy and stimulating food. 2, reduce socializing Try to drink less, especially white wine. Less stay up late, stay up late easily cause biological clock disorders, resulting in increased physiological pressure. 3, more exercise daily walking or running is a good way to prevent anal diseases. Avoid sedentary, sitting for a long time, will lead to blood circulation deceleration, but also easy to cause crestal injury. 4, keep a good mood Emotional changes and anal diseases are very closely related. Traditional medicine believes that excessive worry damages the spleen and stomach, and impatience and anger leads to liver qi stagnation and meridian blockage and causes hemorrhoid disease. 5, keep the anus clean Winter weather is cold and dry, more should develop the habit of cleaning the anus, keep the local clean and dry. After defecation and before going to bed to clean the anus with warm water, often change underwear. 6, pay attention to the treatment of primary diseases such as constipation, hypertension, cirrhosis, heart disease, diabetes, chronic enteritis and other people prone to induce anal local diseases, to take effective measures for timely treatment to avoid the disease on top of the disease.