How is itching near anus?

Suggestion: Hello, this is a common anal disease, characterized by severe itching and long duration. More common in young people aged 20-40. At first, it is generally limited to mild itching around the anus. If it is not cured for a long time, some itching will spread to scrotum or labia, especially around perineum. The itching is worse at night, and the humid environment is aggravated. Sometimes it crawls like a bug and ants, and sometimes it bites like a mosquito. Unbearable. Anal pruritus should first promptly treat the primary diseases that can cause anal pruritus, such as hemorrhoids, anal fistula, pinworm, diarrhea and eczema. Secondly, we should avoid eating and touching our allergic diet, chemicals, raw lacquer, irritating food, and some drugs. In addition, underwear should not be too tight and too hard, rub the anal skin, use clean, soft and absorbent toilet paper, and wash it with warm water after defecation or before going to bed. Don't sit in a bathtub with hot water. Also avoid anxiety, anxiety and mental stress, and don't scratch the anal skin with your hands. Slight anal pruritus is caused by insufficient secretion of mucosa near anus. Too good or too bad hygiene habits can lead to. If you take a bath several times a day, the mucous membrane near the anus will be washed away, resulting in too dry anus, which may lead to anal pruritus, and poor hygiene habits may lead to bacterial and viral infections. There is also anal pruritus caused by eating spicy hot pot all the time the next day. If it is only because of diet and hygiene habits, it is easy to cure. Because of anal pruritus caused by diet and hygiene habits, doctors suggest avoiding cola, coffee, chocolate, wine, tea, cotton-soaked, wide underwear and so on. Female patients should not use cotton pads and wash them several times a day, especially after defecation.