Rinsing the glans with a shower head and ejaculating within a few strokes is mostly an abnormal phenomenon.
Normal male sexual function includes the processes of sexual desire, sexual arousal, penile erection, sexual intercourse, ejaculation and orgasm, which involves the participation of normal psychological, nervous and endocrine systems and normal reproductive systems. Normally, genital stimulation for a short period of time does not induce ejaculation.
But in some cases it may happen, for example, in the process of masturbation for a long time without ejaculation, in the role of some sexual stimulation, with the help of the shower head rinsing the penis area, after reaching the threshold of ejaculation can occur. This situation is generally normal. If there is no such thing, simply stimulate the glans to ejaculate belongs to the category of premature ejaculation.
Premature ejaculation is defined as poor control of ejaculation, always or almost always unable to delay ejaculation, and has negative physical and psychological consequences. Therefore, if the glans is rinsed with a shower head and ejaculation occurs within a few strokes, it is still necessary to go to the hospital and actively follow the doctor’s instructions for treatment.