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Learn about the different types of tears (basal, reflex, and emotional) and their functions (lubrication, protection, and stress regulation). Find out how tears are secreted, drained, and composed of various substances.
Apr 18, 2023 · Learn about the different types, functions and layers of tears, and how they are produced and drained by your eyes. Find out how aging, hormones, contact lenses and medications can affect your tear production and cause dry eye.
Feb 21, 2022 · Learn about the different types of tears, what they do for your eyes and why you cry. Find out how to deal with too much or too little crying and when to see a doctor.
Jun 16, 2022 · Learn about the basic components of tears and how they differ depending on the stimulus. Find out how tears protect your eyes from irritants, infections, and dryness.
Jun 24, 2019 · Learn about the different types of tears, what they are made of, and why they happen. Find out how tears protect your eyes, communicate your emotions, and affect your health and others.
Nov 2, 2021 · Learn about the different types of tears, what they're made of, and why we cry. Find out how tears can help regulate stress, communicate emotions, and bond with others.
Feb 22, 2024 · Learn about the different types of tears, their functions, compositions, and how they affect vision and eye health. Find out what to do if you have dry eye and how to prevent or treat it.
Jul 16, 2019 · 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. Find out what tears are made of and how they protect your eyes.
Feb 26, 2014 · Learn about the different functions and causes of tears, from basal tears that lubricate our eyes to emotional tears that express our feelings. Watch a fun animation by The Moving Company...
Dec 28, 2016 · Learn about tears, their functions, and problems with the tear system. Find information on causes, symptoms, diagnosis, treatments, and more for dry eye, blocked tear duct, and other tear-related conditions.
