Skin diseases are pathologic conditions that affect the body's surfaces (also called the integument), including skin, hair, nails and associated glands. They can involve all layers of the skin and ...

Glycolic acid is a substance that chemically exfoliates a person’s skin by dissolving dead skin cells and oils. Glycolic acid may also help boost collagen production, and support skin moisture.

Keratosis pilaris, sometimes called “chicken skin,” is a common skin condition that causes patches of rough bumps to appear on the skin. These tiny bumps or pimples are dead skin cells ...

Whether it's rapidly growing spot or a red, angry-looking bump that won’t go away, noticing any new or unusual changes on your skin usually raises a few red flags. Is it a pimple, a mole or at ...

Various pathogens can cause skin infections, such as bacteria, viruses, fungi, and parasites. The symptoms, treatment, and outlook will depend on the cause. Infections can vary from mild to serious.

These inflammatory skin conditions can feel itchy. Bile salt buildup: Bile is a digestive liquid produced by the liver and mostly made of bile salts. Blocked bile ducts can lead to the buildup of ...

Read more here. Building a skin-care routine for teens and tweens can seem complicated. Puberty is often the first time kids are dealing with acne, blackheads, dry patches, and the general roller ...

a doctor who specializes in skin. If you or your child has red, scaly patches that itch a lot, it might be eczema. This common condition is often mistaken for dry, sensitive skin. Babies and ...

We’ll be featuring editor-tested skin care and beauty tips from experts over 40, so check back to see what’s new. Just like our bodies’ needs shift as birthdays pile up, so will our skin’s.