Ejaculation caused by physiological factors will not lead to premature ejaculation, however, if it is frequent, it may lead to premature ejaculation. Generally speaking, seminal emission and premature ejaculation are two kinds of symptoms. Semen emission is a phenomenon of ejaculation that occurs suddenly while dreaming during sleep. Ejaculation is the sudden ejaculation that occurs during sleep while dreaming. It is a normal ejaculation that occurs when you are not having sex. Premature ejaculation is usually uncontrollable ejaculation within two minutes during sex. Ejaculation is a normal phenomenon in adolescent males. Normal ejaculation does not cause premature ejaculation. However, frequent ejaculation will make the penis familiar with low-intensity stimulation, and frequent ejaculation is related to prostatitis, which will make boys have premature ejaculation. If the phenomenon of frequent ejaculation occurs, you should go to the hospital as soon as possible for consultation and examination, and follow the doctor’s instructions for reasonable treatment.