6. Pinguecula and Pterygium
These are growths on the surface of the eye, often related to sun exposure.
Pinguecula:
- Yellowish bump on the white of the eye
- Does not grow onto the cornea
Pterygium:
- Fleshy growth that can extend over the cornea
- May affect vision in severe cases
Causes:
- UV exposure
- Dry, dusty, or windy environments
Symptoms:
- Redness
- Irritation
- Dryness
Treatment:
- Artificial tears
- Anti-inflammatory drops
- Surgery for advanced cases