Cold weather, people mostly stay in the house do not want to go out, or watch TV, or play games, so the corresponding amount of water to drink less, the amount of exercise will also be reduced. I do not know this phenomenon will easily induce a variety of diseases, such as constipation, anal fissure and so on. Friends do you feel a winter, it is uncomfortable, soreness, constipation, all parts of the body have different degrees of damage, especially the buttocks, sometimes there will be unbearable pain and itching? That must be suffering from anorectal disease, to seize the time to seek medical attention! Recently, the number of people seeking medical treatment for constipation and anal fissure in hospitals has increased by about 20%, and people should be especially careful about anal fissure when the weather is cold. Ms. Wang, who lives in Beijing, in the past one or two months, often with blood in the stool, the anus feels intense pain after the stool, sometimes even up to three or four hours long, unbearable, she later came to the hospital for examination, to do the electronic anoscopy found that Ms. Wang had a few years of anal fissure, but he did not know. Anal fissures occur in men and women between the ages of 25 and 45, women and slightly more than men, mostly because of drinking less water, less exercise, often constipation problems, anal fissures are particularly likely to occur. In addition, women who are born with a tight internal anal sphincter or working women who are busy at work and often miss the time to defecate are more likely to suffer from anal fissures. Hemorrhoids, fistulas and fissures are common anal diseases, of which hemorrhoids are the most well-known, while fissures are not as common as hemorrhoids, but in fact very common. Especially in winter, the number of fissure patients is even comparable to the number of hemorrhoids. The cause of anal diseases is usually long-term constipation, frequent diarrhea or high pressure in the anus. Reminder: cold winter, the general public should drink more water, pay attention to regulate the diet, and participate in outdoor activities, in order to prevent constipation, anal fissure.