Night blindness means having difficulty seeing in the dark or in low light. One of the most common issues with night blindness is difficulty driving in the evening or at night.
The Retina of the Eye
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There are several common causes of night blindness:
A risk factor is something that increases your chance of getting a disease or condition. Some risk factors for night blindness include:
Symptoms are difficulty or inability to see in low light or darkness. While driving, this may also occur a few seconds after the bright headlights of an oncoming car have passed.
A doctor will give you a medical examination to determine the cause of your night blindness. Some of the things a doctor might do are:
Depending on the reason for your night blindness, treatment will address the specific cause. Treatments generally include:
National Eye Institute
Canadian Ophthalmological Society
Beers, MH, Fletcher AJ, Jones TV, et al. The Merck Manual of Medical Information. 2nd ed. Whitehouse Station, NJ: Merck Research Laboratories; 2003.
Herse P. Retinitis pigmentosa: visual function and multidisciplinary management. Clin Exp Iptom . 2005;88:5:335-350.
Retina International. Night blindness. Retina International website. Available at: http://www.retina-international.org/index.php?menuid=42 . Accessed November 10, 2010.
Last reviewed [Under Medical Review] by Eric L. Berman, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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