What are The Symptoms That You Have Night Blindness?

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For a better vision, it is important that you keep your eyes healthy. Visiting an optical clinic in Edmonton on a regular basis will help you be updated about your eye health. This will also help you diagnose common eye-problems like cataracts, night blindness, refractive errors, and more at an early stage. Talking about night blindness, it is not a problem that people are completely unaware of. But, they do not have complete information either. Below mentioned is detailed information about night blindness.

What is Night Blindness

Nyctalopia, commonly known as night blindness is a condition in which a person is unable to see clearly or completely in the dark. It is not necessary that the person becomes blind in the night only. Areas with low or dim light can also affect the vision of the person. If not treated in time, night blindness can cause complete blindness too. There are different causes for one to suffer from night blindness. Based on the causes, the optometrist can provide you with the best treatment for your eyes.


Night blindness is caused due to a variety of reasons. One needs to know the base cause to treat the problem of night blindness. Below are some of the causes:

  • Age
  • Glaucoma
  • Cataracts
  • Diabetic retinopathy
  • Nutritional deficiency
  • >Retinitis pigmentosa
  • Usher syndrome
  • Refractive errors
  • Refractive surgery
  • Oguchi disease
  • Certain medications


Symptoms of night blindness may be moderate for some while severe for others. Below are a few of the most common symptoms a person suffering from night blindness might have:

  • Difficulty seeing in the dark
  • Taking time to adapt from bright to dim light
  • Poor vision while driving
  • Unable to see colors at night
  • Dry eyes
  • Blurred vision
  • Unable to watch screens or read for a longer time
  • Stumbling on stairs and pavements
  • Problem walking in the dark
  • Unable to see people in dim light


The optometrist in Edmonton will try to find the base cause for your night blindness. He might perform comprehensive eye exams and some blood test at the start. Based on the result, the treatment is decided. Some of the treatment methods include:

  • Removing cataracts
  • Controlling sugar levels
  • Increasing vitamin A intake
  • Using red-tinted glasses
  • Performing eye exercise and massage
  • Correcting refractive errors with glasses or contact lenses

People who suffer night blindness due to genetic disorder can’t be treated. They should, therefore, follow tips to improve their night vision.

Consulting an optical clinic in Edmonton might help you gain more information about treating and living with night blindness. They will help you get a clear vision through various technological advancements available in the field of science.