label: Conjunctival xerosis
label_lc: conjunctival xerosis
description: A condition characterized by dryness of the conjunctiva, often associated with keratinization of the conjunctival epithelium. Conjunctival xerosis is commonly linked to vitamin A deficiency, severe dry eye disease, or systemic conditions such as Sjogren syndrome. Clinical features may include a dull, rough conjunctival surface and reduced mucosal secretions.