Out of more than 3,000 skin diseases, how do you know what condition you have? These 23 skin rash pictures and expert tips ...

Medically reviewed by William Truswell, MD Scabies commonly presents as a red rash with small bumps that often form a line.

Cutaneous B-cell lymphoma can occur in all ages and is seen in both men and women of all races, but it is rare, affecting 4 in every 1 million people.

When 20-year-old Olivia Nikolic noticed a rash forming on her hip, she assumed it was a bout of eczema. But when the rash spread — and did so quickly — to other areas of her leg, she would ...

These tell-tale signs and photos will help you identify and treat common skin disorders — and less common disorders of the skin.

Cicada season may be over, but another pest emerges right after. Here's how to prevent possible bites and rashes from oak leaf itch mites.

Although likely an indication of a noncancerous condition, itchy armpits can be a symptom of certain cancers including breast cancer and lymphoma.

Itchy bumps on the skin that are like mosquito bites can cause discomfort, embarrassment, and confusion. There are numerous possible causes. Learn more here.

This autoimmune disease may impact your skin as well as your nails and hair. If you know what to look for, you can treat it more effectively.

What does measles rash look like? The measles rash appears as deep, flat, reddish brown spots that begin near the hairline on the face, before spreading down the neck, trunk, arms, legs, and feet.

Common warning signs of Hodgkin disease and non-Hodgkin lymphoma include swollen lymph nodes, fever, night sweats, weight loss, and fatigue. Recognizing them early means prompt diagnosis and early ...

But when the rash spread — and did so quickly — to other areas of her leg, she would learn it was a sign of something far more serious: cancer, or stage 4 lymphoma, specifically.