Dry eye is a common condition in which the eyes do not produce enough tears.
Dry eyes are caused by a lack of adequate tears. Tears are a mixture of water, lipids and mucous. This mixture helps the surface of your eyes smooth and clear to protect your eyes from infection.
Decreased tear production can happen because of:
VissionTip : Incase you still feel the gritty sensation in your eyes, don't delay in booking an appointment with your doctor as soon as possible.