Skip to content


Gadgets and Apps: Bluetooth for Your Teeth
blisters on lips
preciouschamelion posted:
I was in the sun twice this week, used 60SPF protection which i reapplied throughout sun exposure but now have blisters and swelling on lips! What can I do for this? I do not believe that they are cold sores because i have not kissed, drank or eat after someone else. What can i do to make the swelling go down and pain to go away? I am taking tylenol, and benedryl. Also have used peroxide, neosporin, carmex, chapstick and aloe plant. None seem to make it any better. Please help....
Andie_WebMD_Staff responded:
Hi Preciouschamelion,

Welcome to the Oral Health community. Sorry to hear about the blisters on your lip!

Have you ever had cold sores before? Too much sunlight can cause cold sores to flare .

This article has some good tips on cold sore treatments . My daughter takes L-lysine supplements, which really seems to help when she has a flare.

I'm sure our community will be chiming in soon with their suggestions, as well. Let us know how you're doing.


Featuring Experts

For almost two decades, Dr. Zev Kaufman, has been known in the dental community as "the dentist's dentist." Graduating with honors and a...More

Helpful Tips

Solution 4 Mouth Ulcers
The reason 4 mouth ulcers is CONSTIPATION, Imbalance nutrition, eating unwholesome food and dehydration. So if proper food is given and if ... More
Was this Helpful?
1 of 1 found this helpful

Related Drug Reviews

  • Drug Name User Reviews

Report Problems With Your Medications to the FDA

FDAYou are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

For more information, visit Dr. Kaufman's website