A few days after she began her new skin care regimen — toner, moisturizer, serum and facial mist — the skin around 13-year-old Leora’s lips became red and dry. Subscribe to read this story ad-free Get ...

While eczema is a common skin condition, it can manifest in many different ways. And with so much possible variation, it's ...

Medically reviewed by Isabel Casimiro, MD, PhD Cool, pale, dry, or rough skin often points to an underactive thyroid. Warm, red, thin, or smooth skin is more common with an overactive ...

When a blotchy red rash pops up on your skin, it's not easy to know exactly what the cause is. With thousands of skin diseases to choose from, deciphering your skin can be a challenge. But with skin ...

If you're dealing with redness, ultra-sensitive skin, or bumps, rosacea could be to blame. This skin condition can be caused by genetics and environmental factors like sun exposure, alcohol, and spicy ...

The skin barrier is the outermost layer of the skin. Skin consists of three layers: the epidermis, the dermis, and the hypodermis, per Cleveland Clinic. The epidermis is the top layer of skin, and the ...