visual abnormality造句

Frequent eye examinations are also advisable, and patients must seek eye treatment without delay when they notice any visual abnormality.
Symptoms of DCS in space may include chest pain, shortness of breath, cough or pain with a deep breath, unusual fatigue, lightheadedness, dizziness, headache, unexplained musculoskeletal pain, tingling or numbness, extremities weakness, or visual abnormalities.
However, some visual abnormalities can remain even if visual acuity is measured at 20 / 20, and lasting problems include decreased night vision, reduced color discrimination, and localized distortion caused by scarring of the sub-retinal layers.
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