What Is a Lubricating Spray?
A lubricating spray is a dry eye product designed to add moisture and support the tear film without instilling drops directly into the eye. Many are liposomal eyelid sprays that are sprayed onto closed eyelids, allowing components to spread along the lid margin and tear film during blinking. They are often used for evaporative dry eye and meibomian gland dysfunction. Use depends on the specific product instructions and your eye care professional's guidance.
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