7-month-old baby's penis is very small, is it a disease?

Patient's question:

No

Doctor's answer:

Hello, a penis that is not less than 8-13 cm in length during an erection is considered normal, which is a characteristic of Eastern people. If a shortening condition is detected, hormone treatment or penile lengthening surgery can be used for treatment. After the surgery, pay attention to rest and local hygiene.