they need extra protection in the sun. Intense sunshine causes them to dehydrate, crack, burn and blister. You may even develop a nasty lip-sore, which could take several days to clear up.

If you’ve ever struggled with lip blisters, you may wonder if they’re signs of a herpes infection. And while that might lead some to worry about sexually transmitted diseases, the connection ...

What’s the fastest way to treat cold sores? Learn expert-backed remedies, treatments, and prevention strategies to keep those ...

Gloucester couple Gabrielle Bryan and Tyler Rees were told their then-six-day-old baby's blister was not a concern, but doctors found he had a heart murmur. A scan revealed Bertie had a ...