Many parents will baby bath or sleep when they inadvertently found a white hard nodule in the dorsal foreskin of their penis, and immediately worried: is it a cyst? Is it a tumor? Or is it some other disease? The answer is simple: it’s prepuce, the dirty stuff that hides between the foreskin and glans. The first hospital of Zhengzhou University pediatric surgery Yue Ming it is the baby glans can not turn up for a long time, the mucus secreted by the inner plate of the foreskin and shed cells for a long time role formed. This kind of baby often have prepuce glans adhesion, simple adhesion only need local anesthesia, by professional doctors with professional instruments to separate can, do not need hospitalization, small cost, less pain. But parents should pay attention to post-treatment care to avoid re-adhesion, as follows: 10 days after surgery, daily upturning and cleaning, and drops of medical lubricant in the gap between the foreskin glans. A few babies with serious adhesions may have foreskin edema after separation and cannot be turned over for a short period of time. These babies do not need to be turned over for the time being until the swelling subsides, but need to be cleaned and lubricated with drops. In addition, there are a few babies who are combined with prepuce or narrow prepuce opening, which is difficult to be treated by blunt separation, such cases need to be treated by surgery.