Is This a Serious STD? When to Be Concerned About Sexually Transmitted Infections

Hello, this is Dr. Ryu Kyung-ho from Goldman Urology Clinic, Gangnam Branch.

You may be quite concerned about the blister-like lesion on your boyfriend’s genital area. Without a direct examination, it is difficult to make a definitive diagnosis. However, a clear blister on the genital area can be caused by various conditions, including herpes virus infection, genital warts (condyloma), or simple dermatitis.

In particular, herpes often begins as small blisters and may be accompanied by pain or itching. Over time, these blisters can rupture and develop into ulcers.

Since it can be transmitted through sexual contact, it is safest to avoid sexual activity until an accurate diagnosis is made. Even if there is only a single blister, it may still be a viral condition, so it is advisable to visit a clinic for proper evaluation.

Although it could be a simple skin issue, the possibility of a sexually transmitted infection cannot be ruled out. Therefore, consulting a specialist is the most accurate way to determine the cause.

At our urology clinic, each branch is equipped with extensive clinical experience. We carefully assess each patient’s symptoms and overall health to provide accurate diagnoses and personalized treatment plans.

Identifying the exact cause is the first step toward effective treatment, so if your symptoms persist, we recommend visiting a urology clinic for proper evaluation.

We hope this information is helpful. Thank you.