Changes in vision, blurriness, blind spots, halos around lights, or dimness of vision should always be evaluated by a medical professional. Such changes may represent an eye disease, aging, eye injury, or a condition like diabetes that affects many organs in your body.
Whatever the cause, vision changes should never be ignored. They can get worse and significantly impact the quality of your life. Professional help is always necessary. As you determine which professional to see, the following descriptions may help:
Opticians dispense glasses and do not diagnose eye problems. Optometrists perform eye exams and may diagnose eye problems. They prescribe glasses and contact lenses. In some states, they treat diseases that affect the eyes. Ophthalmologists are physicians who diagnose and treat diseases that affect the eyes. They also perform eye surgery. These doctors may also provide routine vision care services, such as prescribing glasses and contact lenses. Sometimes an eye problem is part of a general health problem. In these situations, your primary care provider should also be involved.
