As early as the beginning of the 1940s, sand Biro had premature ejaculation is divided into two types: A type, a highly popular and the driving force and without erectile difficulties of young people's performance in the form of premature ejaculation, they never Not properly control the process of ejaculation; B type, found in the elderly, often have erectile difficulties, took place in good control after. Most of type B tend to be seen as a manifestation of impotence. Premature ejaculation can also be divided into two categories:

① sexual partners and the premature ejaculation, that is the situation when the replacement of their sexual partners when they will improve that led to the confrontation of interpersonal conflict in the maintenance of sexual dysfunction plays a role.

② premature ejaculation true that with different partners or different occasions when they have sexual intercourse under the tic in less than 15 times or less than 1 minute ejaculation, also known as premature ejaculation complete, easy-to-drug treatment that they have a good response.

Classification of premature ejaculation can also be based on whether or not satisfied with the previous sexual history is divided into primary and secondary premature ejaculation and premature ejaculation two broad categories. Sexual intercourse for the first time that the emergence of premature ejaculation, as the primary premature ejaculation. There have been satisfied with previous sex life and subsequently led to the premature ejaculation, known as the secondary premature ejaculation.

According to the different manifestations of the disease, premature ejaculation can be divided into three types.

(1) From the beginning of puberty there is the performance of primary premature ejaculation, with normal erection and the spirit of anxiety. If pre-marital sex life caused by the rapid ejaculation habits, the more excited when an erection firm, but persistent intolerance, that is the moment to vent.

(2) acute onset of premature ejaculation: an erection does not usually pass Kennedy, accompanied by general concerns, such as the emergence of a husband to his wife dissatisfaction, or have the potential resentment, hostility, or as "the wife of strict control" over the same to his wife Fear, over-worship, such as a strong inferiority complex caused by premature ejaculation.

(3) premature ejaculation implicit attack: not only the lack of an erection, and low sexual desire, less obvious concerns, such as the frequency of sexual intercourse as a result of some people and caused little tired, "one position, a position, a time to move," another major The charm will be lost while away, often caused by premature ejaculation.