Definition Blurred vision is the loss of visual acuity or sharpness resulting in unclear visual details. Vision loss is the inability to perceive visual stimuli . See also blindness . An enlarging blind spot is growth in the size of a blind spot that is readily apparent to the individual. Whatever the cause, visual changes should never be ignored.
Decreased vision is a significant threat to the quality of life.
Professional help is always indicated, but which professional to see is often a question. An optometrist is a state-licensed health care professional who diagnosesand treats eye health and vision problems. They prescribe eyeglasses and contact lenses, low vision aids, and vision therapy and medicines to treat eye diseases, as well as perform certain surgical procedures. They may also provide routine vision care services such as prescribing eyeglasses and contact lenses. For example, it may be helpful to increase the amount of light in a room.