It mainly develops on the hands and feet and isn't contagious ... a risk of infection and may need medical treatment. Scabies is an itchy rash caused by tiny mites that burrow into the skin.

The main symptom of this is a crusted, flaky rash that often affects the elbows, knees, hands and feet. Scabies can spread ...

Older people and young children may develop a rash on their head, neck, palms and soles of their feet. Those with a weakened immune system sometimes catch a rare and very contagious type of scabies, ...