senior woman with itchy,scratching her arm,dryness and itching,affect of certain medications,dry skin or trigger allergic

affect allergic arm asian atopic blood cancer care circulation concept damage dehydrated dermatitis diabetes disease drug dry dryness elderly flow hand health infections irritated irritation itching itchy kidney liver medical medication medications medicine old patient poor problem pruritus reactions scratching seborrheic senior severe skin symptom treatment trigger unmoisturized woman xeroderma xerotic