Dry Eyes

Dry eyes occur when there is insufficient tear production or poor tear quality, leading to discomfort and irritation. Tears are essential for the health and lubrication of the eyes, and they play a crucial role in maintaining clear vision and protecting the eye from infections.

Symptoms of Dry Eyes

  • Stinging or burning sensation: The eyes may feel like they are stinging or burning, causing discomfort.

  • Gritty sensation: Individuals may experience a sensation of having sand or foreign particles in their eyes.

  • Light sensitivity: Increased sensitive to light, causing discomfort in bright environments.

  • Redness: The eyes may appear red due to irritation and inflammation.

  • Itchiness: Itchiness and a persistent urge to rub the eyes.

  • Fluctuations in vision: Individuals may experience temporary blurriness or fluctuations in vision that improve with blinking.

  • Difficulty wearing contact lenses: Those with dry eyes may find it challenging to wear contact lenses comfortably.

  • Discomfort in certain environments: Discomfort in air-conditioned or windy environments.

Causes of Dry Eyes

  • Ageing: Tear production tends to decrease with age, making older individuals more susceptible to dry eyes.

  • Menopause: Hormonal changes during menopause can affect tear production and quality.

  • Eyelid conditions: Conditions such as blepharitis, an inflammatory eyelid condition, can contribute to dry eyes.

  • Medical conditions: Certain medical conditions like rheumatoid arthritis and autoimmune disorders may cause dry eyes.

  • Medications: Some medications, including oral contraceptives, antidepressants, antihistamines, diuretics, and beta-blockers, can lead to dry eyes as a side effect.

  • Environmental factors: Dry environments, exposure to irritants like smoke or dust, and spending long hours in front of screens without blinking can contribute to dry eyes.

  • Previous eye surgeries: Individuals who have undergone laser vision correction surgery may experience temporary dry eyes as a side effect.

While there is no cure for dry eyes, various treatment options are available to manage symptoms effectively. Artificial tears, prescription eye drops, and lifestyle adjustments can help alleviate discomfort and maintain better eye health.