Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Eczema ?
    ### Response:
    Eczema is a term for several different types of skin swelling. Eczema is also called dermatitis. Most types cause dry, itchy skin and rashes on the face, inside the elbows and behind the knees, and on the hands and feet. Scratching the skin can cause it to turn red, and to swell and itch even more.
    