How Common Is Herpes in India? HSV-1, HSV-2, Testing and Which Doctor to See

01HSV-1 and HSV-2: the two herpes viruses

HSV-1 commonly causes cold sores around the mouth and is often picked up in childhood through kissing or sharing utensils. It increasingly causes genital herpes through oral sex. HSV-2 mainly causes genital herpes and spreads through sexual contact. Both stay in the nerves for life and can reactivate, causing recurrent outbreaks.

02How common is herpes in India?

Reliable nationwide prevalence data for India is limited, but studies in Indian populations show that HSV-1 infection is widespread in adults, and HSV-2 is commonly found among people attending STI clinics and among some higher-risk groups. Globally, WHO estimates about 3.8 billion people under 50 have HSV-1 and about 520 million aged 15–49 have HSV-2. Because most infections are silent, many people in India carry herpes without diagnosis.

03Why most people don't know they have herpes

Many infections cause no symptoms, or symptoms so mild — a small itch, a tiny crack, a pimple-like spot — that they are mistaken for friction or an ingrown hair. The virus can still be passed on during symptom-free periods (asymptomatic shedding), which is how it spreads so widely.

04Symptoms of genital herpes

• Tingling, burning or itching before sores appear.
• Clusters of small painful blisters that burst into shallow ulcers and crust over.
• Pain while passing urine.
• In the first episode: fever, body aches and swollen glands in the groin.
• Recurrences are usually milder and shorter.

05Herpes and HIV: an important link

Genital herpes sores break the skin and attract immune cells that HIV targets, which increases the risk of acquiring HIV during exposure. People living with both herpes and HIV may also be more infectious. This makes herpes testing and treatment, consistent condom use and HIV prevention — including PrEP for those at ongoing risk — especially important. After a recent high-risk exposure, see where to get PEP.

06Herpes and pregnancy

Women who had herpes before pregnancy usually pass protective antibodies to the baby, and risk to the newborn is low. The highest risk is when a woman acquires genital herpes for the first time late in pregnancy. Pregnant women with herpes should inform their obstetrician, who may prescribe antiviral medicine in the last weeks and plan delivery to reduce risk. Partners with herpes should avoid sex with a pregnant partner who does not have herpes, especially in the third trimester.

07Reducing the chance of passing herpes

• Avoid sex during outbreaks and when you feel early tingling.
• Use condoms consistently; they reduce but do not eliminate risk.
• Consider daily suppressive antiviral therapy.
• Avoid oral sex when you have a cold sore.
• Tell partners — honest conversation builds trust and allows informed choices.

08Triggers for outbreaks

Common triggers include stress, illness, fever, fatigue, menstruation, friction during sex and strong sun exposure (for cold sores). Noticing your triggers helps you anticipate outbreaks and start antiviral medicine early, which shortens them.

09Which doctor to consult for herpes

Consult an STD/HIV specialist or a venereologist/dermatologist. They confirm the diagnosis — ideally with a PCR swab test from a fresh sore — test for other STDs including HIV and syphilis, prescribe antiviral medicines and counsel you on preventing transmission. Women who are pregnant should inform their obstetrician. Read which doctor to consult for STD.

10Herpes testing: what is useful

• PCR swab from a sore: the most accurate test when sores are present.
• Type-specific blood test (IgG): can show past infection with HSV-1 or HSV-2; useful in selected situations, but results need careful interpretation.
• IgM tests: not reliable for diagnosing new infection and generally not recommended.

11Treatment

Antiviral medicines such as acyclovir, valacyclovir or famciclovir shorten outbreaks and reduce pain. People with frequent outbreaks can take daily suppressive therapy, which reduces outbreaks and lowers the chance of passing herpes to a partner. Herpes cannot be cured, but it becomes manageable for most people. Our herpes treatment guide explains options in detail.

12Living with herpes

A herpes diagnosis can feel distressing, but it is extremely common and does not define you. Most people have fewer and milder outbreaks over time. Tell partners, avoid sex during symptoms, use condoms, and consider suppressive therapy. Pregnant women should discuss a plan with their doctor to protect the baby at delivery.

13Confidential herpes care

Dr. Monga Medi Clinic diagnoses and treats herpes privately at Lajpat Nagar 4, Dwarka Sector 9 and DLF Phase 4 Gurugram, and online. See herpes diagnosis and treatment. Near the airport? Visit our clinic near Delhi Airport area. For HIV prevention after a risk, see peptreatmentforhiv.com.

14Emotional impact of a herpes diagnosis

Many people feel shock, shame or fear after a herpes diagnosis. These feelings are normal and usually ease with time and accurate information. Herpes is extremely common, manageable and does not stop people from having loving relationships, marrying or having children. Talking to a doctor, a counsellor or a trusted person helps. Remember that most people with herpes do not know they have it — being diagnosed allows you to manage it and protect partners.