Itching and discomfort around the anus with a worm-like sensation: consider the symptoms of external hemorrhoids, which need to be treated for constipation. Eat more vegetables, fruits and other fiber-rich foods, don’t drink alcohol, and don’t eat spicy and stimulating foods. Develop good bowel habits, do not sit for a long time, take a warm water bath every day after the stool, keep the anus clean and dry, the symptoms can gradually improve. In addition, itching and discomfort can occur when there is a parasitic infection around the anus, and the feeling of crawling when there are parasites crawling out. The most common type of infection is the anal worm infection, which occurs in children and requires oral treatment with worm-killing medication, such as intestinal worm cleaner, and attention to hand hygiene. Anal eczema can also appear abnormal sensation, itching discomfort, after the diagnosis can be topical application of furnace glycolic lotion or dinaide cream. The actual fact is that you can get to a regular hospital and let the doctor examine and then treat the symptoms.