What are the harms of masturbation without ejaculation?

Oct 11, 2022 Source: Cainiu Health
Disease description:

I masturbate once a week, but recently I've been holding back ejaculation during these sessions. What are the potential harms of masturbating without ejaculating?

Doctor's answer (1)
Dr. Li Mingchuan
Masturbation without ejaculation may lead to inflammatory conditions of the prostate. During masturbation, the penis experiences significant stimulation. Frequent friction can produce sexual pleasure, but without appropriate release through ejaculation, it may cause damage to the penis. In addition, excessive masturbation during early adolescence may result in substantial loss of vital substances in the body, such as hormones, thereby adversely affecting physical growth and development.