Genital Herpes - Symptoms, Causes & Treatment
By ScanSkinAI Editorial Team✓ Reviewed for medical safetyLast updated June 2026
A sexually transmitted infection caused by herpes simplex virus, causing recurring outbreaks of painful blisters in the genital area.
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Quick Answer
Genital herpes is a common viral infection caused by the herpes simplex virus (HSV-1 or HSV-2). It typically presents as painful, burning, fluid-filled blisters that appear in small clusters. Within a day or two, these blisters often break open and form shallow weeping ulcers before scabbing over and healing. The condition is known to be recurrent, meaning outbreaks can return over time. Because the symptoms can sometimes be confused with harmless anatomical variations, a proper medical evaluation is always recommended to ensure an accurate diagnosis and appropriate management.
Symptoms
- Painful blisters or sores on genitals
- Tingling or burning before outbreak
- Flu-like symptoms (first outbreak)
- Painful urination
- Recurrent outbreaks
Causes & Risk Factors
- Herpes simplex virus type 2 (usually)
- HSV-1 can also cause it
- Sexual contact
- Skin-to-skin contact
Treatment & Management
- Antiviral medications (valacyclovir, acyclovir)
- Suppressive therapy for frequent outbreaks
- Pain relief
- Avoiding sex during outbreaks
- Not curable but manageable
When to See a Doctor
If you develop genital sores, for proper diagnosis and treatment
Frequently Asked Questions
What do the first signs of a genital herpes outbreak feel like?
Before the physical spots appear, you might notice a tingling, itching, or burning sensation in your genital area. Shortly after, painful, fluid-filled blisters typically develop in small clusters. Within one to two days, these blisters break open, forming shallow, tender ulcers. These sores will eventually crust over and heal. If you notice these symptoms, it is best to consult a healthcare professional.
How can I tell if I have herpes or just normal bumps like Fordyce spots?
Fordyce spots are natural, harmless oil glands that are completely painless, dry, and never turn into blisters. In contrast, genital herpes causes noticeable discomfort, burning, and pain. Herpes lesions develop as fluid-filled blisters that rupture and ulcerate over a couple of days. If a bump is intensely painful or breaks open, it is much more likely to be a viral infection than a harmless skin variation.
How does someone contract genital herpes?
Genital herpes is passed through direct skin-to-skin contact with an infected area, most commonly during vaginal, anal, or oral sex. It is caused by either herpes simplex virus type 1 (HSV-1) or type 2 (HSV-2). The virus can be transmitted even when there are no visible blisters, which is known as asymptomatic shedding. Using barrier protection reduces the risk but does not completely eliminate it.
Is there a cure for herpes, or how is it treated?
There is currently no permanent cure for genital herpes, as the virus remains dormant in your body. However, it is very manageable. Doctors can prescribe antiviral medications that help speed up healing, reduce the severity of the painful blisters, and lower the chance of passing the virus to a partner. Daily medication may be recommended if you experience frequent or severe recurrent outbreaks.
Will I keep getting these painful blisters forever?
Genital herpes is recurrent, meaning outbreaks can come back. However, the very first outbreak is usually the most painful and long-lasting. Subsequent outbreaks tend to be shorter, milder, and less frequent over time as your immune system builds antibodies against the virus. Certain triggers like stress, illness, or fatigue can bring on an outbreak, but long-term management is highly effective.
When should I see a doctor about suspicious sores?
You should visit a doctor or sexual health clinic as soon as you notice painful, burning blisters, open ulcers, or unexplained pain in your genital area. Getting examined while the outward symptoms are present is the most effective way for a healthcare provider to take an accurate swab test. Early evaluation also means you can start antiviral medication sooner to effectively manage your symptoms.
How can ScanSkinAI help me if I suspect genital herpes?
ScanSkinAI is designed to be a helpful screening aid to provide generic information about skin patterns, including painful, clustered blisters that resemble herpes. You can submit an image to see if the visual characteristics align with typical viral outbreaks. However, ScanSkinAI cannot diagnose you. Because genital sores can mimic other infections, you must see a healthcare professional for clinical testing and an official diagnosis.
Can I catch genital herpes from sitting on a public toilet seat?
No, it is highly unlikely to catch genital herpes from a toilet seat. The herpes simplex virus dies very quickly once it leaves the skin and is exposed to the environment. Transmission requires direct skin-to-skin friction and contact with the virus, almost exclusively during sexual activity. You do not need to worry about catching it from swimming pools, sharing towels, or using public restrooms.
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Medical References
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Medical Disclaimer: This information is for educational purposes only and is not intended as medical advice. The content on this page should not be used to diagnose or treat any health problem. Always consult with a qualified healthcare professional for proper medical evaluation, diagnosis, and treatment of your condition.