Red bumps on the foreskin indicate inflammation of the foreskin glans. This condition mainly occurs in patients with long foreskin or usually do not pay attention to hygiene, resulting in infection of the foreskin glans. Many people just do not wash in time, resulting in inflammation of the foreskin glans or not washing in time after sexual intercourse, infected with bacteria. For red bumps on the foreskin, it is recommended to wash them with water, turn over the foreskin and keep them dry, and they can usually heal on their own. If it does not heal after such treatment, you can apply erythromycin ointment and gentamycin eye ointment topically for 3-5 days to effectively recover from the condition. If the infection occurs repeatedly, it is recommended to perform circumcision.