Doctor insights on:
Glasses Help Night Vision
Yes: In some patients adding a negative 1/2 diopter improves their night vision. Also night vision goggles can improve your vision at night. Spending several minutes in the dark, adapts your rods so you can see better. Use a red light flashlight to avoid loosing your dark adaptation. Don't forget that wild cats have 6 times better night vision than humans, so be careful out there. :). ...Read moreSee 1 more doctor answer
Can rx glasses that lenses are greatly scratched cause vision problems? Like extended rays when looking into light? Night vision decrease only?
I've been having diminished night vision and diminished vision during the day wearing sun glasses. I had lasik surgery 13 yrs ago. Any suggestions?
Glare coating: All computer manufacturers can recommend a glare reducing screen for your computer. ...Read more
Yes: At night, your pupils dilate. This (along with a few other changes that occur at night) may cause a temporary change in your glasses prescription leading to "night myopia" or slight nearsightedness at night. This makes many people feel as though they have "bad night vision" but really a small glasses prescription to be worn at night particularly while driving can help night vision. ...Read moreSee 1 more doctor answer
I wear glasses, sometimes i don't wear them, either way my vision at night time is wrose off then day time, does that mean anything?
Night vision: Most people see worse at night than by day. This is common for a few reasons. For one, many people are more near-sighted at night, since it is harder to pick a point of focus. Also, at night people rely more on the rods than the cones in their eyes, and rods are not as good at perceiving sharp details. If you cannot see at all during the night, this might indicate a true eye disease... ...Read more
This happens once in a while my vision turns black but I can see very well I don't wear glasses like at night when it's dark and ur eyes are adjusting?
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