Short penis in children may be related to obesity, hidden penis, endocrine abnormalities and other conditions, according to the cause, hanging pediatrics, urology, endocrinology and so on. 1. Pediatrics: Since it is a disease in children, whether it is genital or otherwise, in the absence of other departments in the hospital, you can hang up the pediatrics consultation. 2. Urology: if the child has an occult penis, part of the penis will be hidden in the body, you can see the urology department, which needs to be removed through surgery; if the child’s foreskin is too long, the whole glans may be wrapped inside the foreskin, which needs to be treated through circumcision. 3. Endocrinology: If the child himself is obese or excessive estrogen secretion, will lead to obvious breasts, short penis and other phenomena, you can hang the endocrinology department for medical treatment. Parents are advised to bring their children to regular hospitals in a timely manner, strictly comply with the doctor’s instructions to do a systematic examination and reasonable treatment.