Heat rash can be irritating, but it's not typically dangerous. Here's how to treat it and find relief at home.

"Hot and sunny" may seem like a good summer forecast—unless you get too much heat and sun. High temperatures and sun exposure can lead to skin problems like heat rash—a short-lived rash that resolves ...

You spent some time outside, and then discovered a bug on your leg. What is it? And should you be concerned? It's estimated that more than 300,000 new cases of Lyme disease develop in the United ...