With the arrival of summer, the weather is hot and dry, coupled with irregular diet, insufficient rest time, excessive fatigue and other factors, it is easy to eat and drink damage to the spleen and stomach, damp heat is generated internally and cannot be discharged in a timely manner, and damp heat is injected and stagnated in the anus to cause hemorrhoids, constipation, etc., especially thrombosed external hemorrhoids, perianal abscess and other common anorectal diseases in summer. The weather in summer is unpredictable, sometimes hot and dry, sometimes rainy, the temperature difference between day and night, the body is difficult to adapt, the body is easy to lack of water, many people appear dry mouth, urine short or constipation and other symptoms. Especially the large intestine, once it is “water shortage”, stool is easy to hard, resulting in constipation, and prolonged constipation, easy to induce hemorrhoids or other anorectal diseases. In addition, in the summer, some people often like to night a few friends together to the night market to eat barbecue, accompanied by spicy products, and then pour a few glasses of wine, while eating and drinking, happy drinking, but in between the goblet, unknowingly anal disease is looking for the door. The key to keep away from anal diseases is to develop good habits, usually pay attention to diet, try to eat less spicy and stimulating food, quit smoking, do not drink too much, do not overeat, eat a light diet, try to eat more fruits and vegetables with high fiber content; pay attention to rest, try not to stay up late; drink more water, develop good bowel habits; appropriate outdoor exercise, avoid sitting for a long time, the combination of static and dynamic, work and rest, etc., avoid squatting for a long time toilet Do not play with cell phones, read books and other bad habits when using the toilet. If there is constipation, blood in the stool, anal pain, anal swelling prolapse and other symptoms, come to the hospital for examination and treatment in a timely manner.