Hiv Ocular Vision Blindness

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Definition

Night blindness is poor vision at night or in dim light.


Alternative Names

Nyctanopia; Nyctalopia; Night blindness


Considerations

Night blindness may cause problems with driving at night. People with night blindness often have trouble seeing stars on a clear night or walking through a dark room, such as a movie theater.

These problems are often worse just after a person is in a brightly lit environment. Milder cases may just have a harder time adapting to darkness.


Common Causes

The causes...

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