What's with the nocturnal emission?

There are several possible reasons for nocturnal emission at night: 1. Kidney deficiency. If it is usually masturbation too much sex, or improper diet, physical deficiency caused by the body to show some kidney deficiency performance, it may cause frequent nocturnal emission. 2. Urinary system diseases. If there is seminal vesiculitis, prostatitis and urinary tract infection may cause pathogen stimulation, resulting in nocturnal emission. 3. Bad living habits. If you look at some pornographic and obscene things in normal times, you may show the phenomenon of spermatorrhea at night. If you are sleeping wearing underwear too tight, after the morning erection, the underwear friction penis glans may also cause spermatorrhea.