How to identify poison ivy, poison oak and poison sumac. What you should know to prevent a rash.

“Vasculitis can look different in different people,” says Greer. “The rash can appear as purplish spots or little pinpoints of red on the skin, and it can be itchy.

Margarita burn is a skin rash that occurs when lime juice reacts with sunlight and triggers skin inflammation. Dermatologist explains the best treatment.

Viral infections can sometimes cause itchy or painful rashes. Here’s a breakdown of the most common viral skin rashes, what they look like, and how to deal with them.

The rash can appear anywhere on the body, though it most commonly appears across the cheeks in a butterfly winged pattern, skipping the nasal folds, and crossing over the bridge of the nose.

Chemo rash is one of the most common side effects of cancer treatment. These rashes usually aren’t serious, but they can cause pain, itching, and other uncomfortable symptoms.

Dermatologists break down the most common circular rashes that aren’t ringworm, including hives, lupus, and atopic dermatitis. See pictures here.

A 43-year-old woman presented with 6 months of recurrent bilateral eye pain and redness alongside spontaneous urticaria.She noted episodes of quarter-sized itchy lesions appearing on her abdomen ...