Refractive Errors
Refractive errors are the most common cause of vision problems and occur when the shape of the eye keeps light from focusing correctly on the retina. They are easily corrected with glasses, contacts, or surgery.
Table of Contents
Common Types
- Myopia — nearsightedness
- Hyperopia — farsightedness
- Astigmatism — irregular cornea shape
- Presbyopia — age-related loss of near focus
Treatment
- Glasses
- Contact lenses
- Refractive surgery (LASIK, PRK, SMILE)
- Reading glasses for presbyopia
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- AAO. Refractive Errors Resources.