Left eye vision decreased right eye vision normal what happened

The visual acuity of the left eye is reduced, and the visual acuity of the right eye is normal. It may be caused by ametropia, amblyopia, keratitis, etc.

1. The

combination of genetic factors and environmental factors of ametropia can cause ametropia, and the parallel light of the outside world cannot be normally concentrated in the retina, resulting in asymmetric vision of the left and right eyes.

2.

When amblyopia occurs in amblyopia patients, the visual center function of the cerebral cortex may be abnormal, and the visual function of the eye is easily affected. At this time, the symptoms of anisometropia may also occur.

3. Keratitis

bacteria, fungi and other pathogenic bacteria infection can cause keratitis, and inflammatory lesions may occur in corneal tissue. Inflammation may continuously stimulate corneal function, causing this symptom.