With the development of society and the rapid improvement of people’s health care awareness, more and more parents are beginning to care about the health of the boy’s “penis”, because it is related to the future happiness of the child’s life. According to the survey, nearly half of the boys suffer from a variety of “penis” problems, so many parents feel puzzled, why now the boy “penis” problem so much? 1, circumcision refers to the foreskin mouth is small, can not be turned back and reveal the head of the penis. Whenever the child urinates, the front of the small “penis” often bulges out a “bag”, and the urine flow is thin and slow. In the long term, the head of the penis is prone to circumcision, prepuce stones, leukoplakia, etc., and the long-term stimulation of foreskin scale is an important factor in inducing penile cancer and uterine cancer in the “spouse” after marriage, and in serious cases, it also affects the development of the penis and married couple’s life. In the past, pediatric circumcision had to be treated surgically. In recent years, the Department of Pediatrics of Shanghai Long March Hospital has invented the balloon catheter expansion therapy to treat pediatric prepuce with a “non-surgical” method, making the child free from “a knife”. The method is to insert a special plastic catheter with an airbag into the foreskin of the child and gradually inject air into the airbag to expand the foreskin evenly, so that the narrowing of the foreskin is expanded. The treatment method is simple, no knife, no scissors, no needles, little pain, fast recovery, does not affect the normal life and study of the child, very popular with children and parents. 2, foreskin adhesion refers to the foreskin and glans adhesion, can not be separated, severe cases of foreskin can not be turned up, looks like a prepuce. Although the degree of foreskin adhesion is lighter than circumcision, but because of the foreskin adhesion, the secretion inside the foreskin cannot come out, and many complications like circumcision can easily occur after a long time, so it also needs to be treated. If there is a slight adhesion, it is possible to gently peel it off with a technique, but if there is a heavy adhesion or if it is accompanied by a prepuce, it should be treated by a doctor in a hospital by separating it or by using the method of airbag expansion. The foreskin is too long, covering the head of the penis and the urethra, but the foreskin can be turned up to expose the head of the penis. It is common for infants and children to have a long foreskin. If you can wash it often, keep it locally clean and no foreskin scale accumulates, it will have no effect on your health. However, if the foreskin is too long, the accumulation of secretions in the foreskin, and do not pay attention to local hygiene, it is easy to occur the infection of the penis head and foreskin, resulting in local redness, pain, erosion, etc. In serious cases, it can affect urination, and even cause dysfunction of the entire urinary system. Mild cases of circumcision do not require treatment, while children with severe cases require surgery as appropriate. 4, penis head circumcision Mostly seen in boys who are circumcised or circumcised, due to local infrequent cleaning, secretions within the foreskin long-term stimulation, can cause local inflammation of the glans and foreskin mouth. At this time, the foreskin is congested and edematous, the urethra has a “white” purulent discharge, the head of the penis is red and swollen, painful, and difficult to urinate. You can use anti-inflammatory drops for local cleaning and soaking, and after the acute inflammation is controlled, then treat the prepuce and circumcision. 5, small penis refers to penile dysplasia, significantly shorter than children of the same age, often accompanied by testicular dysplasia. Causes of small penis are many, such as hypopituitarism, testicular dysplasia, obesity, etc. Children with micropenis do not have obvious discomfort and are often ignored by parents. However, children often cause psychological disorders when they grow up, and if the penis is too short, it will also have a negative impact on the couple’s life as adults. For children with small penis, they should be treated for different causes, and hormone therapy can be used if necessary, which can receive better results. 6, occult penis The penis of children with occult penis looks small, and even only some foreskin folds can be seen, and only when urinating can reveal the “beauty”, so it is often misdiagnosed as “small penis”. In fact, their penises are not small, but most of the penis is shrunken in the skin or fatty tissue. Their foreskin is not too long, but too short, which prevents the penis body from extending out. The hidden penis is mostly seen in obese children, and when the children grow up, the subcutaneous fat is reduced and the penis can be revealed; however, there are some who have their penis really “hidden” under the skin for other reasons, and most of them need surgery. 7.Cryptorchid The testicles gradually descend from the abdominal cavity to the testicles during the development of the fetus. If, for various reasons, the testicles do not descend into the scrotum, it is called cryptorchidism. The scrotum of a child with cryptorchidism is often very small. Parents can feel it with their hands, and if they cannot feel the testicles, they should be alert. Cryptorchidism is very harmful, besides being easily injured and causing infertility, it may also induce testicular cancer. Therefore, if cryptorchidism is found, you should go to hospital for drug and surgery treatment in time. 8.Syringomyelia During the development process of testicular descent to the scrotum, syringomyelia often occurs due to incomplete closure of the sphincter. The child with syringomyelia is usually painless. Parents often unintentionally notice that the child’s scrotum is particularly large and seems to get smaller after lying down, but the next day the scrotum becomes larger again, and the scrotum looks distended and shiny, and feels “hard” when touched. Most infants and children with syringomyelia can absorb it on their own as they grow and develop with age, so there is no need for urgent treatment. However, if there is too much fluid, surgical treatment should be considered. In addition, there are also hypospadias, urethral cleft, orchitis and many other problems, so look, there are really a lot of problems with the boy’s “penis”! For the healthy growth of the child, and for their future happiness, if parents find any of the above problems in their little boy, they should take the child to the hospital as soon as possible for timely diagnosis and treatment.