There are many reasons why adult circumcision is done. If smegma isn't taken care of, it can lead to painful side effects including infections.
Male circumcision is the surgical removal of the foreskin. This page focuses on circumcision for medical reasons in men. In men, circumcision is most commonly carried out when the foreskin is tight and won't pull back (retract), which is known as phimosis.
To assess adult male circumcision's effect on men's sexual function and The clinical trials documented acceptable surgery-related adverse.