Retrograde ejaculation, also known as retrograde ejaculation, refers to the feeling of ejaculation during orgasm, semen retrograde back to the bladder can not be ejaculated from the urethra, generally can not be treated on their own, mainly through surgical treatment, medication and so on. Retrograde ejaculation is related to congenital factors (e.g. abnormal opening of ejaculatory duct, abnormal development of urethral valve), chronic diseases (diabetes mellitus, spinal cord injury), medical factors (cystoscopy surgery, prostate surgery, sympathectomy of the lumbar region, colon surgery, and nerve damage caused by perineal surgery), and trauma. 1. Surgical treatment: e.g. cystoscopic scar resection, cystoscopic reconstruction, urethral dilatation. 2. Drug treatment: the effect of drug treatment is not clear, according to the experience of clinicians mainly choose ephedrine, Midol, brompheniramine, promethazine and other drugs. Retrograde ejaculation need to go to the hospital in time to check, under the guidance of the doctor treatment.