As the glans was wrapped before the surgery, it is not easy to be stimulated. After circumcision the glans is exposed and easily stimulated to appear relatively sensitive, generally a normal phenomenon. The prepuce tie and the coronal groove of the penis are rich in nerve endings, which is the main area where the penis receives stimulation. After circumcision, the glans of the penis is in direct contact with the underwear, there will be friction in the movement will be easy to be directly stimulated, there will be some discomfort. But with the passage of time, the sensitivity of the glans will gradually decrease. This situation generally do not need to worry too much, usually need a certain process of adaptation, the sensitivity of the patient’s glans gradually reduced. If it is so serious that it affects your life, it is recommended to seek medical treatment in time.