Medically reviewed by Casey Gallagher, MD Petechiae are tiny red or purple dots that don't turn white when you press on them.

Inflammation is linked to chronic diseases like diabetes and heart disease. Longevity experts say managing it is key to ...

"It has a sensor so it knows when it’s on the skin and turns off when it’s not on, which is also great for those who don't love the red light glaring at them when it’s not on the face.

An curved arrow pointing right. When your skin turns red from too much sun exposure, you know you're in for a painful ride. Sunburn can be prevented by applying sunscreen regularly. However ...

At-home red light therapy devices are sparking interest in this trendy skin treatment — but does it deliver on its promises? Here's what experts think.

In this edition of Daily Dose, Dr. Lacy Anderson answers a viewer's question about if hand sanitizer can make your hands turn red if used too much.

It is caused by an overgrowth of the yeasts that are normally found in small numbers on the skin. As with all types of fungus, these yeasts thrive in warm conditions, so it's often more of a ...

Here's why some people turn red when they drink. It's a condition called "alcohol flush reaction." Side effects include flushed skin, nausea, headache, and rapid heart beat. The cause is a buildup ...

When inflammation persists, it can damage organs and blood vessels. "Ongoing inflammation may lead to heart disease and the ...

Suitable for all skin types and made from a flexible medical ... Pressing the ‘M’ button on the controller will turn the red light on and off (an ‘R’ will show on the screen when it ...