Men who do not have sex for a long time generally do not have a great impact, but a small number of patients may cause erectile dysfunction, premature ejaculation, prostatitis and so on. 1. Erectile dysfunction: also known as impotence, due to a long period of no sex life, resulting in the penis continues to be unable to achieve or maintain sufficient erection to complete a satisfactory sex life. 2. Premature ejaculation: due to a long period of no sex, there is a risk of premature ejaculation due to penile sensitivity, where uncontrolled ejaculation occurs before the penis is inserted into the vagina, or within a short period of time after insertion. 3. Prostatitis: Due to the retention of prostate fluid may lead to prostatitis. Patients may experience frequent urination, urinary urgency, painful urination, fever, perineal discomfort and other symptoms. Men who don’t have sex for a long time may also have some negative impact on their psychology, so if you are jeopardizing yourself because you don’t have sex for a long time, please consult a doctor in time.