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  1. Tears - Wikipedia

    There are three basic types of tears: basal, reflex and emotional. [6]

  2. How Tears Work - National Eye Institute

    Aug 6, 2025 · 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 …

  3. What Do We Know about Tears? - Yale University Press

    Jul 24, 2025 · Located above the eyes in the lacrimal glands, tears come in three kinds: basal, reactive, and emotional, and each type of tear differs in function, chemistry, and type.

  4. What Are Tears Made Of? Types of Tears - Cleveland Clinic

    Jan 10, 2025 · Tears are the clear, salty solution that glands above your eyes produce in response to different triggers. They’re made up of water, salt and more.

  5. How Are Tears Produced? The Anatomy of Tear Production

    Tears also act as a shield, trapping foreign particles and providing defense against microbial threats using antibacterial enzymes. The Anatomy of Tear Production Tears are created by the …

  6. What Are the Three Types of Tears? - MedicineNet

    There are three types of tears: basal tears, reflex tears, and emotional tears. They vary in composition drastically. Basal tears are basic functional tears. They are continuously released …

  7. Facts About Tears - American Academy of Ophthalmology

    Apr 18, 2023 · Tears are essential to help you see clearly and maintain the health of your eyes. They can also help communicate your emotions. Your body makes three types of tears. Basal …

  8. Why Do We Cry? The Truth Behind Your Tears

    Feb 21, 2022 · There are three kinds of tears, and each kind has a very different job. Some tears keep your eyes moist, while others wash away debris and protect your eyes from infection.

  9. Chiefs quarterback Patrick Mahomes suffers torn ACL in loss to …

    1 day ago · The Kansas City Chiefs announced that quarterback Patrick Mahomes suffered a torn ACL in his left knee in the fourth quarter of Sunday’s 16-13 loss to the Los Angeles Chargers. …

  10. What Are Tears Made Of and Why Do They Happen? 17 Facts

    Jun 24, 2019 · Your tears are produced by lacrimal glands located above your eyes. Tears spread across the surface of the eye when you blink.