Male Genital Sores: Causes, Symptoms, and Treatment
Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.
What kind of doctor treats Male Genital Sores?
A primary care doctor can often diagnose and treat genital sores directly. If the cause is unclear or the sore does not improve, you may be referred to a dermatologist for skin conditions or a urologist for the urinary and reproductive organs.
What it is
A male genital sore is any open spot, blister, bump, or ulcer on the penis, scrotum, or nearby skin. Some sores come from infections, others from skin conditions or injury. Most are not an emergency, but they should be checked because the cause matters for treatment.
Symptoms
A sore may be painful or painless, and red, white, or skin colored. Some itch, burn, or ooze fluid. Swollen lymph nodes in the groin, fever, or a general sick feeling can also occur.
Causes and who gets it
Sexually transmitted infections are a common cause. Herpes causes painful blisters that come and go. Syphilis often starts as a painless sore called a chancre. Genital warts from HPV look like small growths. Other causes include yeast infections, skin conditions such as lichen planus or eczema, and injury from friction, shaving, or tight clothing. Any sexually active person can get infectious sores; risk rises with new or multiple partners and without condom use.
How doctors diagnose it
The doctor will ask about your symptoms, sexual history, and how long the sore has been there, then examine it. Tests may include a swab of the sore or a blood test. Sometimes a small skin sample is examined under a microscope.
Treatment
Treatment depends on the cause. Bacterial infections such as syphilis are treated with antibiotics. Viral sores such as herpes are treated with antiviral pills that shorten outbreaks, though the virus stays in the body. Fungal infections respond to antifungal creams or pills, and skin conditions may need steroid creams. Some causes need long term care rather than a one time fix.
When to see a doctor
See a doctor for any genital sore lasting more than a week or two. Go sooner if it is very painful, spreading, or draining pus. Fever, swollen groin glands, or a sore after sex with a new partner also call for a prompt visit. A painless sore still needs care.
How a direct primary care or concierge doctor fits in
A direct primary care doctor is paid with a flat monthly fee instead of insurance; a concierge doctor works similarly but usually costs more and often works alongside insurance. Longer appointments and easier access let them examine a sore, order tests, and start treatment without a rushed visit. Many can manage common causes on their own, and they can refer you to a specialist if needed.
Common questions
Can a genital sore go away on its own?
Some minor sores from friction heal within a week or two. Sores caused by infections usually need treatment. Any sore that lasts or comes back should be checked.
Are all genital sores sexually transmitted?
No. Sores can also come from yeast, skin conditions, shaving, or injury. A doctor can usually tell the difference with an exam and simple tests.
Should I pop or pick at a sore?
No. Popping or picking can spread infection and slow healing. Keep the area clean and dry and avoid sexual contact until a doctor has checked it.
Sources
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
