If you have trouble seeing at night, then it means you have poor vision and it could be risky especially when you are on the road crossing or driving.
Although bad night vision stems from a number of factors, one sign is weak vision and bad night c=vision, this could also from dimmed light and these are signs of bad night vision which can be corrected at Idaho Eye Pros for example.
As much as humans cannot see at night and in darkness, the eyes adapt to focus in darkness, the pupils open wider and allow more light allowing you to see a tad better.
The person who has normal eye vision will take about thirty minutes to adjust to darkness but if you have bad eye vision, this may be hard and simply impossible.
Most of the individual who have nyctalopia will go temporarily blind when they travel from a bright sunny day to a room filled with darkness, the transition is slow and takes longer to adjust.
The difficulty of driving at night is experienced by people who cannot be able to transition from a bright flash light to darkness and this may as a result of bad night vision, you can see an optician from this center for help.
Streetlights and headlights with imminent spaces of darkness make it difficult for nyctalopia to see when they are driving, the constant fluctuation is coupled with difficulty in seeing and make driving to be uncomfortable.
Halos and bright round circles at the light source could be an indication that you have bad night vision and this is a hindrance to you seeing properly, fortunately, Idaho Eye Care can be of help with this condition for instance.
Lack of Vitamin A affects the vision, vitamin A is important for creating cells in the eye which are necessary for the night vision and proper for visual functioning.
Another cause of poor night vision is the diabetes high blood sugars affects the eyes, specifically light sensitive tissue in your retina become damaged.
The retina is the one which is responsible for converting the images to readable signs for you brains once the retinas damaged as a result of blood leak the end result is blurred vision, because eye conditions are prevalent with diabetes, they are advised to seek eye checkup often from a specialist.
One reason of blurry vision is nearsightedness which is common even during the day making impossible to see images and reducing eyesight.