Here are the benefits of tears:
• Tears are the first order of defense for the eyes. Eye needs to be kept moist for its proper functioning.
• Tears are being continuously produced by the eyes, this helps to clean and lubricate the eyes.
• The lysozome in the tears help eyes to get rid of bacteria that come in contact with it.
• They act like germicide and also wash away dust.
• The tear forms a film over the cornea and allows the oxygen from air to dissolve in it and reach the cells in the cornea.
• The tear is continuously formed in the yes, but it is overly produced when a person gets emotional, if there is abnormality in its amount of production it is best to see an eye doctor.
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