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What is herpes simplex virus

2025-11-27 12:18:22 healthy

What is herpes simplex virus

Herpes Simplex Virus (HSV) is a common viral infection that belongs to the family Herpesviridae. It is divided into two types: HSV-1 and HSV-2. HSV-1 is often associated with oral herpes (such as cold sores), while HSV-2 mainly causes genital herpes. Both viruses can be spread through close contact and will lie dormant in the human body after infection and relapse under certain conditions.

The following are the hot topics and hot content about herpes simplex virus on the Internet in the past 10 days:

What is herpes simplex virus

topicheat indexMain content
Herpes simplex virus symptoms85Discuss common symptoms of HSV-1 and HSV-2, such as mouth ulcers, genital herpes, etc.
How herpes simplex virus is transmitted78Analyze the risk of virus transmission through saliva, sexual contact, etc.
Herpes simplex virus treatments92Introduce antiviral medications (such as acyclovir) and home care measures.
Herpes simplex virus and immunity65To explore the infection risk and recurrence frequency in immunocompromised populations.
Herpes simplex virus prevention70Emphasize preventive measures such as avoiding contact with infected areas and using condoms.

Herpes simplex virus symptoms

Symptoms of herpes simplex virus infection vary from person to person. Some infected people may have no obvious symptoms, while others will develop obvious herpes. HSV-1 usually manifests as herpes around the mouth, commonly known as "cold sores" or "cold sores." HSV-2 mainly causes herpes in the genital area, which is accompanied by pain, itching, and blisters. Here is a comparison of the main symptoms of the two viruses:

Virus typeCommon symptomsPredisposed areas
HSV-1Oral ulcers, cold sores, feverlips, face
HSV-2Genital blisters, pain, difficulty urinatinggenitals, anus

How herpes simplex virus is transmitted

Herpes simplex virus is mainly spread through close contact. HSV-1 can be spread through kissing, sharing tableware or towels, while HSV-2 is mainly spread through sexual contact. The virus can also be transmitted from mother to child, causing neonatal infection. The following are the main modes of communication:

Transmission routerisk level
direct contact with infected areahigh
Sharing personal itemsin
sexual contacthigh
mother-to-child transmissionhigh

Herpes simplex virus treatment and prevention

There is currently no cure for herpes simplex virus, but antiviral drugs can effectively control symptoms and reduce the frequency of relapses. Common treatment drugs include acyclovir, valacyclovir, etc. Preventive measures include avoiding contact with infected areas, maintaining good hygiene, and using condoms.

Herpes simplex virus is a lifelong infection, but with scientific management and prevention, its impact on quality of life can be significantly reduced. If you suspect that you are infected with HSV, it is recommended to seek medical advice promptly and follow your doctor's instructions.

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