Medically reviewed by Katlein Franca, MD Nail psoriasis and onychomycosis (nail fungus) are both conditions that can discolor ...

Medically reviewed by Casey Gallagher, MD Alopecia areata is an autoimmune condition that causes abnormal inflammation around ...

The majority of nail discoloration is caused by infections with common fungus present in the air, dirt, and dust. However, they can be caused by a variety of illnesses, skin disorders, or even ...

Learn the most common causes of white spots on nails, a condition known as leukonychia. Plus, experts explain how to treat ...

Nail fungus, or onychomycosis, is a condition that occurs when a microscopic fungus enters either a fingernail or toenail. Fungal infections occur in toenails more often than in fingernails.

Nail disease can affect the health, strength, and appearance of fingernails and toenails. The following are some common nail conditions, causes, symptoms, and how to treat them. People living with ...

Onychomycosis, or fungal infection of the nail, most often affects the toenails. Infected nails usually have a thick, yellow appearance and can become coarse and brittle (see Figure 4).

These include pulling, picking, biting, or scraping one's hair, skin, or nails. The disorders include trichotillomania (compulsive hair pulling), dermatillomania (compulsive skin picking ...

From bug bites to fungal infections to autoimmune disorders, there are a lot of conditions that can affect your skin, hair, and nails. These conditions affect not only our health, but also your ...