Does dry skin cause winter itch?
Winter itch is a common name for the skin symptom of generalized itching in the winter. It is primarily caused by dry skin and is most common in the elderly. Winter itch caused by dry skin may also be seen commonly in those with a history of eczema, allergies, or asthma. External factors, including cold temperatures, low humidity, and the use of central heat, tend to worsen dry skin. Therefore, some people refer the condition of dry skin in the winter as “winter itch.” Do genetics play a role in dry skin? Dry skin may be caused by a genetic condition called ichthyosis. There are many types of ichthyosis. Ichthyosis vulgaris is the most common type and it is a severe dry skin condition, often of the front of the lower legs. Ichthyosis vulgaris causes dry, fishlike scales. Less severe types of dry skin may tend to run in families. Dry skin is also more common in atopic dermatitis, which is thought to have a genetic component. What medical conditions cause dry skin? Certain physiological
