As you probably can guess, any insect with a name like blister beetle is not an insect to approach with a casual attitude. Blister beetles use a chemical called cantharidin for defense. Instead of a ...

Blisters are the result of a particularly severe sunburn. Here's how to treat them with aloe vera, a cool compress, and more.

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Most blisters (fluid-filled bubbles under the skin) heal on their own and aren’t cause for concern. But if your blister becomes infected, ignoring it can lead to potentially serious complications.