After the circumcision time became shorter sensitive, the main consideration with the glans direct contact with the outside world, stimulation enhancement related; in addition, should also consider the bad habits and glans, prostatitis and other pathological factors related. 1. stimulation enhancement: after the removal of the foreskin, the glans is completely exposed, can be directly in contact with the outside world, stimulation enhancement, there will be glans sensitivity, short coitus time. 2. Bad habits: such as frequent masturbation, or sexual life, can also lead to glans sensitivity, and lead to short coitus time. 3. Pathological factors: such as prostatitis, glansitis, etc., by the repeated stimulation of inflammation, can also lead to glans sensitivity, and then appear in the case of short coital time. There are many other reasons for the shortened sensitivity after circumcision, such as psychological factors, and so on, as soon as possible, medical examination, diagnose the cause of the disease, and follow the doctor’s instructions for treatment.