Add Yahoo as a preferred source to see more of our stories on Google. A dermatologist an hair surgeon break down the most common causes. Skin conditions run the gamut from the benign to the more ...

Medically reviewed by Susan Bard, MD Key Takeaways Scalp folliculitis, acne keloidalis nuchae (AKN), and acne cosmetica are ...

Add Yahoo as a preferred source to see more of our stories on Google. It can be distressing to wake up with a mysterious swollen red rash on your ankle. Could that rash be an insect bite? And what ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...

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Prurigo nodularis is an extremely itchy skin condition. It causes a rash that often includes hard lumps called nodules. You might also hear it called nodular prurigo. Doctors don’t know exactly what ...

A 52-year-old woman visited the doctor for itchy bumps that developed on her back 3 months prior. The patient reported that the lesions were very pruritic and it was difficult for her to stop ...

Pimples or a pimple-like rash can develop on any part of the body, including on the legs and thighs. Potential causes include folliculitis, keratosis pilaris, and hives. Pimples often appear as one or ...