The dream is generally referred to as seminal emission, almost sixty years old man still seminal emission may be exposed to too much pornographic stimulation, excessive indulgence and other physiological factors, but also may be prostatitis, seminal vesiculitis, as well as the circumcision and other diseases caused by. 1. physiological factors: almost sixty years old man before going to bed to see more than yellow video or novels, or before going to bed too much masturbation, frequent intercourse may be in the sleep of the semen. This is a normal physiological phenomenon, generally reduce the frequency of coitus and less pornographic books or videos, the symptoms of spermatorrhea will improve. 2. Prostatitis: Prostatitis is considered to be caused by bacterial infection and urinary dysfunction. Patients will have sexual dysfunction, pain in the pelvic area, frequent urination, painful urination, bloody semen, seminal emission and other manifestations, so men who are almost 60 years old with prostatitis will manifest seminal emission. 3. Spermatitis: Spermatitis may be caused by pathogens such as Escherichia coli, Mycobacterium tuberculosis, gonococcus and other infections. The patient will have ejaculatory pain, spermatorrhea, urinary frequency, bloody semen and other manifestations. Therefore, men who are almost sixty years old have seminal vesiculitis, as well as spermatorrhea. 4. other: the fast sixty-year-old man appeared spermatorrhea is also considered to be circumcision, take testosterone undecanoate capsule and other drugs caused. If a sixty year old man has spermatozoa and excludes physiological factors, he needs to consult a doctor.