Penile sensitivity may be physiological, or it may be related to pathological factors such as glans, prostatitis and so on. 1. Physiological factors: such as the first contact with sexual intercourse or sexual life, emotional tension may cause men to be too excited, to a certain extent, resulting in penile sensitivity, which is a normal physiological phenomenon, sexual life, relaxation and learning about the correlation of knowledge after the symptoms can be gradually alleviated disappearance. 2. Pathological factors (1) Glans: Infection, autoimmune factors such as inflammation of the glans, the penis is stimulated by inflammation, can make it more sensitive. (2) prostatitis: bacteria and other infections, stay up late and other factors may cause prostate inflammation, inflammation stimulation caused by local nerve excitability of the penis to enhance the symptoms of penile sensitivity. After excluding physiological factors, if the male penis long-term sensitivity, it is recommended to go to the hospital in a timely manner, to identify the causes, and then actively treat, so as not to delay the condition.