most likely causes of lack of tears in the eyes
Dry eye, also called dry eye syndrome, is one of the most common ocular conditions today. Dry eye problems arise when a person does not have enough tears, or the correct composition of tears, to properly lubricate the eye.ry Eye after LASIK. Dry eye syndrome is a common condition that can occur after undergoing LASIK, PRK, or other types of refractive surgery. Post-LASIK dry eye symptoms occur when the tear ducts do not produce enough tears to keep the eyes moist, lubricated, and protected from environmental factors.