3 doctors weighed in:

Can the flu cause lip blisters?

3 doctors weighed in
Dr. Heidi Fowler
Psychiatry
2 doctors agree

In brief: Well... I'm not sure

However, if your body undergoes the stress of the flu - that could trigger cold sores to erupt.

In brief: Well... I'm not sure

However, if your body undergoes the stress of the flu - that could trigger cold sores to erupt.
Dr. Heidi Fowler
Dr. Heidi Fowler
Thank
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