Is frequent masturbation harmful to health?

Patient's question:

Patient Age: 17
Current General Condition: Once in the morning, once before bed at noon, and once after the last time.

Doctor's answer:

If you indulge in frequent masturbation, your body will be depleted. It can cause inflammation of the genital organs, lead to fatigue, lack of energy, insomnia, and a series of other problems. It is recommended that you promptly give up this unhealthy habit, shift your focus, and dedicate more energy to your work.
It is advised to avoid excessive masturbation and control its frequency, generally to once a week. Alternatively, you should control the frequency of sexual activity. Both excessive masturbation and overindulgence in sex may lead to prostatitis, resulting in kidney deficiency, followed by adverse effects such as premature ejaculation and erectile dysfunction.
You must exercise self-control and regulate the frequency of masturbation or sexual activity.