Dry skin is such an uncomfortable condition which gives scaling, itching, and cracking. It can occur for a variety of reasons. You might have naturally dry skin. But even if your skin tends to be oily, you can develop dry skin from time to time. Dry skin usually comes in winters as the weather becomes really dry and humidity occurs. Dry skin can affect any part of your body. It commonly affects hands, arms, and legs. In many cases, lifestyle changes and over the count moisturizers may be all you need to treat it. If those treatments aren’t enough, you shall contact your doctor or any skin specialist. Frequent hand-washing and using hand sanitizer can also cause your hands to become dry. It can be helpful to apply moisturizer after each time you wash your hands. Dehydration can also cause dryness of the skin. The body uses water to perform many of its essential processes and functions. If people use more water than they take in, they can become dehydrated. This affects the whole body and can cause dry skin.