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What Organ Causes Dry Eyes?

Published in Health 2 mins read

The lacrimal glands are responsible for producing tears, which lubricate the eyes. When these glands don't produce enough tears, or the tears evaporate too quickly, it can lead to dry eyes.

Here's a breakdown of how the lacrimal glands contribute to dry eyes:

  • Tear Production: The lacrimal glands are located above the outer corner of each eye. They produce a watery fluid that mixes with oil and mucus to create tears.
  • Tear Distribution: Tears spread across the surface of the eye, keeping it moist and protecting it from dust, debris, and infections.
  • Tear Evaporation: The oil layer in tears helps to slow down evaporation, ensuring the eyes stay lubricated.

Factors that can affect tear production and lead to dry eyes include:

  • Age: As we age, our tear production naturally declines.
  • Medications: Some medications, like antidepressants and antihistamines, can have a drying effect on the eyes.
  • Medical Conditions: Conditions such as Sjögren's syndrome and diabetes can affect tear production.
  • Environmental Factors: Dry air, wind, and smoke can accelerate tear evaporation.
  • Lifestyle Habits: Prolonged screen time, contact lens wear, and inadequate blinking can contribute to dry eyes.

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