Without examination,it is very difficult to confirm a diagnosis,but the various possibilities are xerosis or dry skin,dermatitis,psoriasis,lichen simplex chronicus, internal diseases like liver and kidney disorders,diabetes, iron deficiency anemia or irritation and allergic reactions to chemicals,wool,soaps,cosmetics and certain foods.
apply an anti-itch cream
or lotion to the affected area. Oral antihistamine
, such as Benadryl can also be used.