Wet or Dry Eye Disease

Macular degeneration affects the macula, which is responsible for central vision. It can be wet or dry. No cure exists and treatments aim to slow progression of central vision loss. This condition is the leading cause of blindness in people over 60. Symptoms include blurry spot in center of vision, trouble reading and distorted colors.

Wet Vs. Dry

The dry form of the condition is caused by waste accumulation and inefficient flow of blood and nutrients to the macula. The wet form results when blood vessels leak fluid into the macula.

Risk Factors

Risk factors include being over 60, female, family history, heart disease, high cholesterol, light eyes and insufficient antioxidant intake.

Treatment

Treatment for the dry form includes supplementation: 500 mg of Vitamin C, 400 IU of Vitamin E, 15 mg of beta carotene, 80 mg of zinc and 2 mg of copper. Treatment for the wet form includes certain medications and procedures to interfere with new blood vessel growth.

Dietary Suggestions

Eat antioxidant-rich fruits and vegetables. Reduce your intake of saturated fat found in animal products.

Self-Care Suggestions

Do not smoke. Wear sunglasses that offer protection against UVA and UVB rays.

References

• The Mayo Clinic: Dry Macular Degeneration
• The University of Maryland Medical Center: Macular Degeneration
• Dr. Andrew Weil: Managing Macular Degeneration