For starters, bed bugs are common in cities with heavy tourist traffic and temperate to warm climates. Some of the most bed ...

A warming climate is driving a rise in Lyme disease and the introduction of lesser-known tick-borne diseases, public health ...

These little caterpillars around South Carolina this summer may look whimsical, but their venomous touch is excruciating. Here's what you need to know.

Pest control company Terminix used call data to determine which cities had the most bed bug-infested areas in the country.

A TEEN boy suddenly died after waking up with symptoms of fast-moving illness. William Hand, who was only 14 years old, was ...

Cicadas are causing chaos at Kings Island and being blamed in car crashes. A map shows where they have been the worst. Plus ...

Have you seen more ticks than usual lately in Delaware? You're not alone. Here's what's up with the state's tick population and how you can stay safe.

This can look like an actual bullseye, an expanding rash with a central crust, a red, oval plaque, or a blueish-hued rash, according to the Centers for Disease Control and Prevention (CDC). “The ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Having a circular rash can spark fears that you’ve picked up ringworm. After all, the fungal infection is ...

Dermatologists break down the most common circular rashes that aren’t ringworm, including hives, lupus, and atopic dermatitis. See pictures here. 10 Rashes That Look Like Ringworm—But Aren’t ...

Bed bug bites may look like many other bug bites and skin rashes, experts told TODAY.com previously. Typically, they appear as red, inflamed, raised bumps on the skin that can be itchy.