There are certain effects of circumcision in the same room: 1. The biggest effect is that it is easy to have premature ejaculation. 2. Because of the long foreskin and lack of hygiene, it may lead to vaginitis in women. It is recommended that circumcised patients should usually flip their foreskin and clean the foreskin and glans before having intercourse to prevent the occurrence of vaginitis and urinary tract infection in women. When the foreskin is too long and the glans is wrapped by the foreskin for a long time, it is easy to ejaculate quickly after the penis is inserted into the vagina during intercourse, mainly because of the high sensitivity of the glans. For recurring infections or short intercourse time, circumcision can be considered and can generally return to normal in a week after surgery.