Itching inside the foreskin refers to inflammation of the inner plate of the foreskin, which is most commonly known clinically as glans vulgaris. Glansitis refers to the inflammation of the inner plate of the foreskin and the head of the penis, mostly seen in patients with long foreskin and circumcision. The normal foreskin cavity can secrete foreskin scale, which can accumulate when the foreskin is too long and circumcised, stimulating the inner plate of the foreskin and the head of the penis and causing foreskin glansitis. So once there is mild flushing of the foreskin and glans, itching of the inner plate of the foreskin and glans, consider it as foreskin glansitis. The main treatment for foreskin glansitis is to pay attention to personal hygiene and frequently turn over the foreskin cavity for cleaning. In addition, you can externally use potassium permanganate solution or iodophor solution, wipe once in the morning and night, and then externally apply paregoric ointment, once in the morning and once in the evening, usually a few days to heal. If the glans penis recurs, circumcision is required.