foreskins

The foreskin, also known as the prepuce, is a fold of skin that covers the tip of the penis. It is present in most male mammals, including humans, from birth. The foreskin is a mobile structure that can be retracted to expose the glans, the sensitive head of the penis.

The foreskin serves several functions. It protects the glans from irritation and injury, helps to keep the glans moist, and contributes to sexual sensation. The inner lining of the foreskin contains specialized nerve endings that can enhance sexual pleasure.

In many cultures, the foreskin is removed shortly after birth through a procedure called circumcision. The reasons for circumcision vary and include religious, cultural, medical, and personal preferences. Medical organizations have different stances on the necessity of routine newborn circumcision, with some recommending it for potential health benefits while others consider it an elective procedure.

The decision to circumcise is often a personal one made by parents. If not circumcised, the foreskin typically retracts naturally as a child grows, usually by adolescence. Maintaining hygiene by retracting the foreskin and cleaning underneath is important for uncircumcised individuals to prevent the buildup of smegma, a natural secretion that can lead to irritation or infection.