Patients with premature ejaculation usually have pleasure during sex. The only difference from normal men is simply the length of time. Premature ejaculation is when ejaculation occurs just after or before penile penetration into the vagina and sex lasts less than 2 minutes. Primary premature ejaculation means that the patient has always had a problem with premature ejaculation since sexual experience, while secondary premature ejaculation means that the patient has had previous successful sexual experience. Most of the people in premature ejaculation patients are caused by mental factors. For premature ejaculation patients, they should go to the hospital for targeted treatment in a timely manner. If delayed for too long, it is likely to lead to more severe premature ejaculation, which will also greatly affect the relationship between partners. Also, you should pay more attention in your daily life and try to quit the habit of masturbation.