Signs and Symptoms

Stargardt's is a progressive disease. Initially, the symptoms may be mild, but worsen over time. The progression of Stargardt's varies with the individual. Studies show that after visual acuity decreases below 20/40, deterioration may be rapid until visual acuity reaches 20/200. At this level, the patient's vision typically

Early symptoms

    Blurred vision not correctable with glasses or contact lenses

      (this is one of the earliest symptoms)

    Difficulty adapting from bright sunlight to a dimmer room

Later symptoms

   Progressive deterioration of central vision

   Missing areas of central vision

   Central blind spot

   Diminishing ability to perceive colours