Many people struggle with vision issues at night and also in poor light conditions. This is a treatable condition; however, leaving it untreated can result in complete night blindness. The success of the treatment depends largely on the cause that has triggered it – in case of night vision loss due to retinitis pigmentosa, the condition may not be treatable.
Our eyes have the natural capacity to adjust to the different light conditions. When we move from a brightly lit area to a darker one or vice versa, our eyes can quickly adjust to the new surrounding and maintain the clarity with which we will view the same. However, in some people, this adjustment may not naturally come. This will hamper the way they see things clearly and often come in the way of daily functioning. This may include his/ her difficulty in driving post sunset, difficulty in traveling through dimly-lit areas such as movie halls and restaurants, and so on.
Night blindness is also called Nyctanopia and some forms of it, especially when detected early, can be easily treated.
In the case of night blindness, the rods of the retina that are in charge of controlling vision in low light get impaired or degenerate. This hampers the vision and leaves the affected person looking for prompt medical assistance.
There are several causes that may result in affecting your vision at night or in poorly-lit conditions. This includes:
The first symptom of night vision issues or night blindness is difficulty in seeing things in low-lit areas. This may also include the particular symptoms associated with the cause that has triggered the issue in you. For example, difficulty in viewing things that are far (in case of myopia), cloudy or blurry vision in case of cataracts, and so on.
If you have been lately finding it difficult to view things clearly in low-light conditions, get your eyes checked for night blindness. While in the initial stage, you can quickly recover from the symptoms – delaying it can definitely be risky.
At the ophthalmologist’s, you’d be tested on the visual acuity parameters besides also physical evaluation of the condition and of your family’s medical history.
Blood tests to measure your glucose levels, vitamin A levels, and other conditions may also be recommended.
Night blindness can be treated via corrective eye glasses or lenses, corrective surgeries and dietary changes. Certain medicines and vitamin supplements may also be recommended to you.
In case this condition is triggered due to retinitis pigmentosa, it may remain untreated.
In case you are struggling with vision issues at night, do not delay seeking medical help. This condition requires immediate medical assistance and timely help can go a long way. Here’re a few things you need to take care of to prevent this condition as well as cope with it in case you’ve already been diagnosed with it: