Meibomian glands are large oil-producing glands present in the eyelids. Healthy glands are necessary to maintain stable, adequate ocular surface lubrication. In meibomian gland dysfunction (MGD), these glands become clogged or inflamed leading to a reduction in the amount of oil (meibum) in the tear film. The meibum component of tears is crucial in protecting and stabilizing the tears on the surface of your eye.

If you’ve never experienced chronic dry eye, it’s hard to explain just how much it can control your life. But if you have, you probably know the feeling—The raw, stinging sensation. The gritty “sandpaper” dryness the moment you open your eyes. That cycle of desperation, hope, and disappointment with every new treatment from your eye care provider. I lived this reality for 15 years.