People with early keratoconus in los angeles typically report a small blur his vision and seek a professional in search of contact lenses for driving or reading. In early stages, the symptoms of keratoconus may be the same as any other refractive defect the eye. As the disease progresses, vision deteriorates, sometimes rapidly. Visual acuity becomes impaired at all distances and night vision is often quite poor. Some people have vision in one eye that is markedly worse than in the other eye. Some develop photophobia (sensitivity to bright light), eye strain by forcing the eyes while reading or itching in the eye.  However, there is usually little or no sensation of pain.
The classic symptom of keratoconus in Los Angeles is the perception of multiple ghost images, known as monocular polyopia. This effect is most clearly observed in a field of view with high contrast, as a point of light in a dark environment. Instead of seeing only one point, a person with Orange County keratoconus sees many images of that point, spread out in very irregular pattern. This pattern typically does not change every day, but usually during the time it takes new forms. In some cases the patient may present with monocular diplopia in this case is the presence of double image, not multiple.
Some patients also reported traces of light reflections and distortion (Lens Flare) around light sources. Some have even reported moving images against each other following their heartbeats.
The first sign of Los Angles keratoconus is blurred vision at first can be corrected with eyeglasses. Since it is a progressive disease, will require frequent changes in the formula of glasses. The thinning of the cornea progresses slowly over 5-10 years and then tends to stop. Occasionally it is rapidly progressive and advanced stages the patient may experience sudden blurred vision in one eye. This is called Acute Hydrops “and is due to the sudden entry of fluid into the cornea thinned. This hydrops improves with time, taking weeks or months to disappear. In advanced cases superficial scarring at the apex of the cornea resulting in further decrease in vision.