More BrandsContact lenses (CL) are a fantastic invention for people who need vision correction, but they are sometimes unsuitable for particular individuals. Some complaints often made regarding CL wear are dry eyes and general discomfort; eye care professionals (ECPs) try different ways of eliminating the discomfort but there is one condition few of them consider: meibomian gland dysfunction (MGD). This condition should be given more attention by ECPs, according to optometry specialist Kelly Nichols.
Nichols, currently serving as director of the Ocular Surface Institute at the University of Houston, wants to see more ECPs screen for MGD and consider this condition when they treat patients experiencing contact lens discomfort, Optometry Times reports.
MGD, also known as posterior blepharitis, is the most commonly encountered form of lid margin disease. People do not usually exhibit any symptoms in the early stages, but if the condition remains unmanaged it can cause or worsen dry eye symptoms and eyelid inflammation. MGD is a blockage of the oil glands located within the eyelid; when the glands become clogged, they cease being able to secrete oil, which in turn brings about permanent changes in the tear film and dry eyes.
When contact lens wearers complain of discomfort, ECPs often seek to eliminate the problem by prescribing lenses made of a different material, Nichols notes. Other tactics include recommending eye lubricants or a different lens care solution. But when all fails to resolve the issue, ECPs should consider MGD as it could be the underlying cause of the discomfort.
