How is balanitis treated?

Patient's question:

Doctor, take a look. Some say it's balanitis, some say it's pityriasis rosea, psoriasis. What is the actual disease, how to treat it

Doctor's answer:

From your photo, it is generally caused by balanitis. It is important to pay attention to maintaining local cleanliness and hygiene, take frequent baths, change underwear frequently, and avoid scratching. You can use potassium permanganate solution for cleaning and treatment. Additionally, during the treatment period for balanitis, the patient's dietary condition and care are also crucial. The patient must pay close attention to their diet, eat more light foods, and avoid unnecessary harm. I hope the above answer can help you. Thank you.