Definition

Abnormal dryness of the skin, eyes, or mucous membranes, often caused by reduced moisture or sebum production or as a side effect of certain medications or conditions.

Example Usage

The patient's xerosis improved after switching to a gentler skincare routine and using a humidifier.

Origin

From Greek 'xeros' (dry), a medical term combining the root with the suffix '-osis' (condition or disease).

Fun Fact

Severe xerosis of the cornea can lead to blindness if left untreated, making it a serious concern in regions with vitamin A deficiency.

Source: Definition backfill (hailey)

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