There are many causes of anal pain when urinating, and the cause varies with the severity of the pain and the symptoms that accompany it. It is likely that hemorrhoids have formed, and it is recommended that you visit an anorectal clinic to determine this. You should not eat spicy as well as too greasy and dry food, eat more vegetables and fruits and drink more water to avoid constipation caused by dry stools, which can aggravate hemorrhoids. There are three kinds of hemorrhoids: internal hemorrhoids, external hemorrhoids and mixed hemorrhoids. Internal hemorrhoids mainly manifest as bleeding, prolapse, swelling and pain. External hemorrhoids are not uncomfortable in the early stage, but may produce thrombosis and inflammation during the acute attack, and the main symptoms are bleeding, swelling, and pain. The early symptoms of mixed hemorrhoids are also not obvious, with occasional blood in the stool but not serious, and jet bleeding as well as swelling and pain in the case of an acute attack. It is recommended to use potassium permanganate solution or Chinese herbal soup to fumigate the sitz bath, and if necessary, go to a regular hospital for consultation and treatment, and develop reasonable treatment measures based on the examination results.