Gianotti-Crosti syndrome is a rash that usually affects young children. It's sometimes called papular acrodermatitis of childhood. The rash covers the arms, legs, and face. It can cause itching and ...

Hives can occur anywhere on the body. However, exposed skin, such as arms and legs, may be more susceptible to external hives triggers such as allergens, heat, and pressure changes. Other common ...

A couple of years ago, I noticed tiny, flesh-coloured bumps on my fingers that itched like nobody’s business. These, I have since learned, are pompholyx or dyshidrotic eczema – a condition which can ...