The most common causes of an itchy scalp are dandruff, lice, psoriasis, or a stress rash. Here's how to determine which may be behind your scratching.

Here’s what eczema is, what causes it and how it can be treated and managed if it affects you or someone you love.

Hives are a type of rash that are usually caused by an allergic reaction, a bacterial infection, or even stress.

Lots of things can turn your skin red, including acne, an allergic reaction, or a severe skin disorder. Sometimes the redness goes away on its own. But you may need treatment if your symptoms are ...

Diagnosis When diagnosing potential causes of itching skin without rash, a doctor will likely consider the most common causes first. This includes excessively dry skin or as a side effect of new ...

This includes excessively dry skin or as a side effect of new medications. A doctor will consider any other symptoms a person has to guide other diagnostic methods. Examples include blood testing for ...