The main reasons for the itchy hemorrhoids are as follows: 1, usually like to eat spicy or put a lot of seasonings in the stir-fry, so the substances are usually not absorbed by the intestines, and the rectal mucosa where the hemorrhoids are located is more sensitive, and after these substances pass through the hemorrhoids will cause itching. 2, mainly because usually do not love to drink water and usually eat dry things, the stool out of the dry, dry stool in the passage of the hemorrhoids will constantly stimulate the hemorrhoids. The main reason for this is that you can’t pay attention to the hygiene near the anus, so bacteria and viruses will enter the rectum through the anal opening, and bacteria will keep multiplying, which leads to bacteria constantly invading the venous mass where the hemorrhoid is located and causing itching. 4. The main reason is that rectal and anal canal lesions cause cell necrosis in the hemorrhoid area, causing itching and pain. 5. The main reason is that the normal flora in the intestinal tract is out of balance, causing Proctitis, anal papilloma, etc. constantly stimulate hemorrhoids.