cold compresses may be better but it would be safe to take naprosyn for the discomfort. i don't know if these blisters are herpetic or not. many cold sores/fever blisters activate from sun over-exposure.
is naproxen sodium 550 mg safe for a sun burn blister only lip? . i had a soccer game yesterday in the hot sun extremely hot i got home waited about 30mins and took a shower i still remember my face being very hot i don't know if this caused two blisters to appear on my lip is naproxen recommend for my lip to become less swell?