LP usually appears as small purple or red irritated bumps on the scalp and in some cases, it can cause hair loss. On other ...

When fleas invade your yard, it’s only a matter of time until they make their way into your house, especially if you have animals. These tiny and tenacious insects have a way of jumping on larger ...

Fungal acne, meanwhile, typically presents as superficial, uniform bumps that can look red or purplish, depending on skin tone. "And many people find the bumps itchy," she says.

Ticks can be hard to spot but spread serious diseases. See pictures of what tick bites and rashes look like and get tips from experts on how to identify them.