Causes - Dry Skin

The oil glands do not supply enough lubrication to the skin. As a result, the skin becomes dehydrated.

Skin gets exposed to the elements especially in winter.

Dry skin could be due to a genetic condition.

Poor diet. Nutritional deficiencies, especially deficiencies of vitamin A and the B vitamins, can also contribute to dry skin.

Environmental factors such as exposure to sun, wind, cold, chemicals, or cosmetics, or excessive bathing with harsh soaps.

Conditions such as dermatitis, eczema, psoriasis, or seborrhea.

Dry Skin Could Also Be From:

Dry skin can be a sign of an underactive thyroid.

Serious skin complications can arise for people with diabetes.

Certain drugs, including diuretics, antispasmodics, and antihistamines, can contribute to dry skin.