The patient presenting with eye dryness, a gritty sensation, and corneal softening is indicative of a deficiency in a crucial nutrient. Let's analyze these symptoms:
Given these symptoms, the most probable cause is indeed vitamin A deficiency, as it directly affects the health and maintenance of the ocular tissues. Vitamin A plays a vital role in eye health by preserving the mucous membranes and supporting the eye’s moisture and health.
Thus, the patient’s symptoms are consistent with Vitamin A deficiency.



