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Tears are composed of water, salts, antibodies, and lysozymes (antibacterial enzymes); · tears are the clear, salty solution that glands above your eyes produce in response to different triggers. The composition of tears caused by an … · your tears clean your eyes and keep them moist. Tears spread across the surface of the eye when you blink. · your tears are produced by lacrimal glands located above your eyes. · tears keep your eyes wet and smooth, and they help focus light so you can see clearly. They also protect your eyes from infections and irritating things, like dirt and dust. Though composition varies among different tear types. They can also help communicate your emotions. Read about tears and what can go wrong, like too many tears, too few tears, or tear duct problems. They’re made up of water, salt and more. · learn how tears play an important role in keeping us healthy by keeping the surface of the eyeball clean, moist, and lubricated. Your body makes three types of tears. · tears are essential to help you see clearly and maintain the health of your eyes.