Eczema is a stubborn itchy rash. People with tender skin often have it. This rash is common in babies and young kids. It may go away as one gets older. This rash may go away for many years and come back later.
Adults often get it on their hands.
The cause is not known. Many people in a family may have this skin rash. They often have the same built-in skin defect. You cannot give this rash to others. It does not affect your basic health.