Petrolatum , an ingredient in many lotions, creams and ointments, is an excellent moisturizer. Many moisturizers contain chemicals such as urea, alpha hydroxy acids, lactic acid, or ammonium lactate to reduce scaling and help the skin hold water. Some of these chemicals can irritate the skin, however. Your dermatologist can help you decide which is best for you. Bathing less often and using milder soaps or a soap substitute, or soaking in a tub of warm water without soap can help relieve dry skin.
Hot water is more irritating to dry skin than warm water.
After bathing and drying off, a moisturizer such as petrolatum or lanolin should be applied immediately to seal in moisture. If dry skin continues to be a problem, consult your dermatologist. Severe flaky, itchy and cracked skin may be a sign of a more serious problem. Skin Lesions Skin growths and pigment spots become more common as we age. Most are caused by years of sun exposure.