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Firstly Would you mind expaining what 'ewe' means? Function of tears:Tears are a liquid to lubricate your eyeballs and eyelid, to stop them getting dried out.Three types of tears are generated by the human eye. Basal tears protect the eye and keep it moist. Reflex tears flush out the eye when it becomes irritated. And emotional tears flow in response to sadness, distress, or physical pain. Studies have shown that emotional tears contain more manganese, an element that affects temperament, and more prolactin, a hormone that regulates milk production. Sobbing out manganese and prolactin is thought to relieve tension by balancing the body’s stress levels and eliminating build ups of the chemicals, making the crier feel better.
very interesting! i've often wondered what purpose crying served