Sexual intercourse is usually not allowed for 20 days after circumcision to prevent premature intercourse from affecting wound healing. Usually it takes at least 1 month before you can have sex. Circumcision is a procedure to remove the foreskin that is too long. Usually, circumcision 20 days when you can not have sex, mainly because at this time the local wound is not completely healed, premature intercourse, to a certain extent, easy to affect the healing of the surgical wound, but also may aggravate the pain, edema, or secondary infection. General clinical circumcision within 1 month to avoid sexual intercourse, and also try to avoid sexual stimulation, when you can have sex, according to the actual recovery situation, can not be generalized, there is a significant difference, may be more than 1 month, may also be 2 to 3 months. After surgery, you need to pay attention to keep the local dry and clean, reduce friction, and follow the doctor’s instructions to take medication on time. To summarize, after circumcision, you need to strengthen the daily life management and go to the hospital for follow-up on time, so that the doctor can understand the postoperative recovery.