If the head of your penis (the glans) is red, sore, itchy, or swollen, you are probably dealing with balanitis. It is one of the most common penile conditions I see in clinic — and one of the most commonly undertreated.

Balanitis simply means inflammation of the glans. If the foreskin is also involved, it is called balanoposthitis. It is not a single disease — it is a pattern of inflammation that can have several different causes, from a simple yeast infection to a chronic skin condition that needs specialist care.

This page will help you understand what might be going on, what you can try yourself, and when you need to see someone like me.

Understanding the cause matters

What Type of Balanitis Do You Have?

Infectious Balanitis

Most commonly caused by Candida (thrush) — especially in men with diabetes or after antibiotics. Can also be bacterial. Usually responds well to a short course of antifungal or antibiotic cream.

Irritant / Allergic Balanitis