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Because they have the oral herpes virus which causes oral herpes & cold sores and they did some thing to trigger a break out.

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13y ago

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Do you get fever blisters from boys?

You can get fever blisters from boys or girls.


Can working out cause fever blisters?

Working out won't cause fever blisters.


What vitamin is beneficial for treating fever blisters?

Vitamin C is beneficial for treating fever blisters.


Where can herpes or fever blisters occur in the body?

This disease, also known as oral herpes or fever blisters, can occur anywhere on the body.


What can you eat when you have fever blisters?

fever muffin


Have people only got fever blisters once?

Many people only get the blisters once. Most have it recur, often physically or emotionally stressed.


Do Prednisone pills help fever blisters?

Prednisone pills won't help fever blisters. Actually, prednisone pills would likely make fever blisters worse because prednisone suppresses the immune system, which delays the return to latency for the virus causing the fever blisters.


What is fever blisters?

Fever blisters are cold sores, on or near the lips, caused by the oral herpes virus HSV-Type1.


Is it normal to have fever blisters or cold sores and cankers sores after having wisdom teeth removed?

no your wisdom teeth has nothing to do with cold sores or fever blisters. Cold sores and fever blister are a type are herpes and it is from using other people lip stick.


Are fever blisters herpes?

Yes, they are a form of this viral family, and highly contaigious.This is Herpes Simplex.


Can you get blisters from a high fever?

Yes, blisters can occur as a result of a high fever, particularly if the fever is associated with certain viral infections, such as chickenpox or herpes simplex. In these cases, the body's response to the infection can lead to skin lesions or blisters. However, blisters are not a common direct result of fever itself; they are more often linked to the underlying cause of the fever. If blisters appear, it's important to consult a healthcare professional for proper evaluation and treatment.


What kind of herpeswhich one causes fever blisters?

If you are fighting a virus or if you have a cold you might get a fever blister.