Dry Eye
Dry Eye by the Numbers

100 Million Suffer from Dry Eye Syndrome Due to Natural Aging and Modern Lifestyles  

Dry eye syndrome or dry eye disease (DED) is one of the most common ophthalmological disorders, causing chronic discomfort in up to 100 million people worldwide, and the disease burden is forecast to increase due to increased screen time and average life expectancy. Risk of this disease increases 35% each decade after age 40.

As people grow older the production of oil in the body decreases, which reduces tear production and increases evaporation of tears, resulting in dryness of eyes. A greater risk of acquiring this disease is more prevalent in females, with postmenopausal women being particularly at risk. Females natural biological changes are the reason for this. Sex hormones are known to play a significant role in ocular surface homeostasis, and studies are investigating how disturbances to this homeostasis may result in dry eye syndrome.

Dry eye syndrome is caused by a chronic lack of sufficient lubrication and moisture on the surface of the eye. Consequences of dry eyes range from subtle but constant eye irritation to significant inflammation and even scarring of the front surface of the eye.

In addition to being called dry eye syndrome, dry eye disease, or simply “dry eye,” alternative medical terms used to describe dry eyes include:

  • Keratitis sicca – Generally used to describe dryness and inflammation of the cornea.
  • Keratoconjunctivitis sicca – Describes dry eye that affects the cornea and the conjunctiva. The conjunctiva lines the inside of the eyelids and covers the sclera (the white of the eye).
  • Dysfunctional tear syndrome – Describes the inadequate quality and quantity of tears.

14 Symptoms of Dry Eye You Shouldn’t Ignore

If you dry eye, it could be MGD dry eye – a chronic problem with tear production, which can lead to serious eye issues if not treated.

  1. Eyes that feel Gritty, itching or burning sensation
  2. Red or bloodshot eyes
  3. Sensitivity to light
  4. Sensitivity to irritants (wind, smoke, dry air, cleaning products fume, you name it.)
  5. Stringy mucus in the eye
  6. Stinging or burning eye pain
  7. Excessive watering or watery eyes
  8. Your contact lenses hurt
  9. Blurred vision that comes and goes
  10. Inability to cry
  11. Heavy eyes or eyelids
  12. Eye strain when using electronics
  13. Difficulty driving at night
  14. Depression may seem extreme, severe dry eye symptoms overwhelms people


2 Weeks to Relief

By using Avenova twice daily, patients have experienced relief in just two weeks. Contact your doctor to learn more about Avenova, or watch the instructional video to see how easy it is to apply Avenova.

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Dry Eye patients often experience severe chronic pain. Here is how to gauge it. See your eye care professional to find out more about dry eye pain.


 16 Causes of Dry Eye

There are many factors that can affect the quantity or quality of the tear film

  1. Aging
  2. Hormonal changes including menopause
  3. Heavy reading or digital device use
  4. Living or working in dry environment (low humidity, very dry areas, windy conditions, air conditioning, ceiling fans)
  5. Prolonged contact lens wear
  6. LASIK surgery
  7. Drugs (allergy, diuretics, beta blockers, birth control pills)
  8. Poor diet (low in essential fatty acids or anti-inflammatory foods)
  9. Health conditions (diabetes, arthritis, lupus, Sjögren’s syndrome, glaucoma, rheumatoid arthritis, thyroid deficiencies)
  10. Medications (antihistamines, antidepressants, blood pressure meds)
  11. Dehydration
  12. Frequent flying
  13. Smoking
  14. Deficiency of tear production glands
  15. Thyroid or vitamin deficiencies
  16. Inflammation

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The 20 Worst Cities for Dry Eye

Coping with dry eye is tough enough. But living in one of the top dry eye cities could make it worse

The list below was assembled by the Tear Film & Ocular Surface Society (TFOS), and the Oceanic and Atmospheric Administration.

  1. Las Vegas, Nevada
  2. Lubbock, Texas
  3. El Paso, Texas
  4. Midland/Odessa, Texas
  5. Dallas/Fort Worth, Texas
  6. Atlanta, Georgia
  7. Salt Lake City, Utah
  8. Phoenix, Arizona
  9. Amarillo, Texas
  10. Honolulu, Hawaii
  11. Oklahoma City, Oklahoma
  12. Albuquerque, New Mexico
  13. Tucson, Arizona
  14. Norfolk, Virginia
  15. Newark, New Jersey
  16. Boston, Massachusetts
  17. Denver, Colorado
  18. Pittsburgh, Pennsylvania
  19. Bakersfield, California
  20. Wichita, Kansas


Dry Eye Symptom Manager Number 1

Over-the-counter artificial tears are usually the first course of treatment. While these may provide relief for a while, over time their effectiveness decreases, although the dosage increases.

Avenova, a prescription formulation that contains the proprietary ingredient, Neutrox, can be used as part of any eyelid and lash hygiene regimen. It may be used for any length of time and will not burn or sting.



2 Weeks to Relief

By using Avenova twice daily, patients have experienced relief in just two weeks. Contact your doctor to learn more about Avenova, or watch the instructional video to see how easy it is to apply Avenova.