Why Do My Eyelids Feel Like They Have Sand in Them When I Blink?
1. Introduction The sandy or gritty sensation in your eyelids when you blink is most frequently caused by dry eye syndrome or meibomian gland dysfunction, where the tear film lacks adequate lubrication or stability. When the cornea becomes dry, the friction from the inner eyelid creates microscopic abrasions that the nervous system interprets as a … Read more