Herpes Simplex Virus Infection FAQ
What causes cold sores?
Cold sores are primarily caused by the herpes simplex virus, often transmitted through close contact.
Are cold sores contagious?
Yes, cold sores are highly contagious, especially when blisters are present.
How can I prevent cold sores?
Avoiding triggers like stress and sun exposure, and practicing good hygiene can help reduce the risk.
What are the symptoms of cold sores?
Symptoms include tingling, itching, and painful blisters around the lips.
How long do cold sores last?
Cold sores typically heal within 1 to 2 weeks.
Can I pop a cold sore?
It's advised not to pop cold sores as it can lead to infections and further spread the virus.
Are there home remedies for cold sores?
Some people find relief with cold compresses, aloe vera, or lemon balm.
When should I see a doctor for cold sores?
If outbreaks are frequent or severe, consult a healthcare professional for advice.
Can I get cold sores even if I’m not infected?
You must be infected with the herpes virus to develop cold sores.
Is there a cure for cold sores?
There is currently no cure, but antiviral medications can manage the outbreaks.
Can cold sores be treated with over-the-counter medication?
Yes, topical treatments like Abreva can be effective for managing symptoms.
What should I avoid when I have a cold sore?
Avoid kissing or sharing utensils to prevent spreading the virus.
Do cold sores appear only on lips?
Primarily, but they can also form around the nostrils or chin.
Can stress trigger cold sores?
Yes, emotional and physical stress are common triggers for outbreaks.
Is there a link between cold sores and oral sex?
Yes, oral sex can transmit the virus, leading to genital herpes.
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Information provided by Dr. Nithya Priya Raju. Reviewed by Dr. Mohamed El Khouly