Sure eye circumstances and particular person circumstances could preclude contact lens put on. These can embody extreme dry eye, keratoconus (a corneal situation), recurring eye infections, or blepharitis (irritation of the eyelids). Sure systemic well being points, corresponding to diabetes or autoimmune ailments, may additionally make lens put on problematic. Moreover, people with allergic reactions or sensitivities to contact lens supplies or options may expertise discomfort and issues. Lastly, those that wrestle with correct hand hygiene practices is perhaps at elevated threat of an infection associated to lens dealing with.
Understanding the suitability of contact lenses for a person is essential for sustaining ocular well being and luxury. Figuring out eligibility entails a complete eye examination by a professional skilled. This course of helps forestall potential issues and ensures the very best imaginative and prescient correction technique is carried out. Traditionally, contact lens expertise and understanding of ocular well being have been restricted. Developments have led to a wider vary of lens supplies and designs, enhancing the consolation and security for a lot of, whereas additionally permitting practitioners to raised determine people for whom contact lenses aren’t appropriate.