Anal sex after hemorrhoid surgery is generally not recommended. First of all, after hemorrhoid surgery, there is a certain amount of damage to the anus, and anal intercourse is very likely to cause infection of the trauma. In particular, repeated friction during anal intercourse can easily lead to anal skin fractures, causing perianal tissue infections and damage to the sphincter around the anus, and these injuries are usually difficult to recover from. Secondly, anal sex may also cause the formation of diseases such as anal sinusitis and perianal abscess, which may lead to increased local pain, bleeding, itching and other symptoms around the anus. In addition, anal sex after hemorrhoid surgery also tends to increase the rate of infection from diseases such as AIDS and hepatitis B.