- What Are Tears Made Of? Types of Tears - Cleveland Clinic
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
- How Tears Work - National Eye Institute
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
- Facts About Tears - American Academy of Ophthalmology
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 tears are in your eyes all the time to lubricate, nourish and protect your cornea
- What Are Tears Made Of and Why Do We Cry? - AARP
We cry to protect our eyes, to wash out irritants and because, well, we are moved to tears “There are three types of tears: basal tears, emotional tears and reflex tears,” explains David Silverstone, M D , a professor of ophthalmology at the Yale School of Medicine
- Purpose of Tears: Why Do We Cry? Types and Benefits - MedicineNet
Researchers believe tears are a natural way for our bodies to relieve emotional pain, keep the eyes moist and healthy, and fight infection Learn the purpose, types, and benefits of tears
- Tears | Dry Eye | MedlinePlus
Your tears clean your eyes and keep them moist Read about tears and what can go wrong, like too many tears, too few tears, or tear duct problems
- Why We Cry: The Science Behind Tears and Emotional Release — Purdy . . .
Discover the psychology and biology of crying Learn why tears are more than just emotions—they're a powerful tool for mental and emotional healing
|