Red spots on the skin of the penis may be related to contact dermatitis, circumcision and glans dermatitis and other diseases.
1. contact dermatitis: due to the penile area skin contact with some kind of irritating objects, there may be some perverse reaction, in the clinical can be manifested as penile area skin itching, pimples, red dots or peeling skin and so on.
2.circumcision: due to the long prepuce, prepuce or unclean sex and other factors induced by the circumcision, is a relatively common urological diseases, in the clinic can be manifested as the penis, glans, coronal groove and other parts of the skin and mucous membrane erythema, red spots and itching, and so on.
When the penile area skin appears unexplained red spots, must promptly consult the doctor, and under the guidance of the doctor to improve the relevant examination, as soon as possible to clarify the cause of the disease.