Optometry is the branch of healthcare that deals with the examination, diagnosis, treatment, and management of vision and eye diseases. Optometrists are healthcare professionals who provide primary vision care, including:
* Eye exams: Checking your vision, eye health, and eye pressure
* Prescribing eyeglasses and contact lenses: Correcting refractive errors like nearsightedness, farsightedness, and astigmatism
* Treating eye diseases: Diagnosing and managing conditions like glaucoma, macular degeneration, and diabetic retinopathy
* Providing low vision care: Helping people with vision loss maintain their independence
* Educating patients: Providing information about eye care and healthy vision habits
If you meant something else entirely, please clarify your question!