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 in those with a history of eczema. External factors, including cold temperatures, low humidity, and the use of central heat, tend to worsen dry skin during the winter season. Therefore, some people refer the condition of dry skin in the winter as “winter itch.”
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