What are the reasons for a small penis head in men

Patient's question:

I recently don't know what's going on, my lower body is very uncomfortable, and I'm not getting morning erections anymore. Please ask what are the reasons for a small penis head in men

Doctor's answer:

You are describing balanitis, which is caused by phimosis, excessive prepuce, or poor personal hygiene. It is recommended to receive intravenous antibiotics or apply Ruyi Jinhuang Powder ointment externally for treatment.
Hello, according to your description, your symptoms are likely related to masturbation. Masturbation itself does not cause any harm or adverse effects. However, excessive masturbation can lead to psychological issues and severely impact overall health, potentially causing urinary and reproductive system disorders, sexual nerve exhaustion, and other problems.