Conclusion
Contact lenses are great alternatives to glasses. They are usually prescribed by an eye doctor and must be used as prescribed. Several complications may develop if you don’t use it as prescribed, such as eye infections and injuries. Make sure you talk to your eye doctor if your contacts are making you uncomfortable or causing pain.
References;
[1] https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/presbyopia
[2] https://medlineplus.gov/genetics/condition/nearsightedness/
[3] https://www.healthline.com/health/astigmatism
[4] https://www.aao.org/eye-health/anatomy/cornea-103
[5] https://www.rsc.org/periodic-table/element/8/oxygen
[6] https://www.webmd.com/eye-health/eye-infection-symptoms-types