Meibomian Gland Dysfunction is the leading cause of Dry Eye Disease. Patients with Meibomian Gland Dysfunction may experience meibum of a thick consistency, made of a mixture of melted lipid and cellular debris. A constant warming of the Meibomian glands to 40-45°C for a duration of 10-15 minutes is vital to liquefy the meibum oil before eyelid massage.