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Dry eye syndrome, or dry eye disease, is a common condition that occurs when the eyes do not make enough tears or the tears evaporate too quickly.This leads to the eyes drying out and becoming inflamed (red and swollen) and irritated. Dry eye syndrome is also known as keratoconjunctivitis sicca, or simply 'dry eyes'.ow dry eye syndrome is treated. Dry eye syndrome is not usually a serious condition. Treatments are available to help relieve the symptoms, which include eye drops to lubricate the eyes, medications to reduce any inflammation, and (if necessary) surgery to prevent tears from draining away easily.
Dry eye, medically called keratoconjunctivitis sicca or KCS, is a painful condition involving abnormal function of the lacrimal glands, which normally produce tears.KCS is probably immune-mediated, which means that the dogâs immune system targets and attacks its own tear glands.efinition of Dry Eye. Dry eye, medically called keratoconjunctivitis sicca or KCS, is a painful condition involving abnormal function of the lacrimal glands, which normally produce tears. KCS is probably immune-mediated, which means that the dogâs immune system targets and attacks its own tear glands.