What is night blindness? Write its symptoms.
Answers
Answer:
The sole symptom of night blindness is difficulty seeing in the dark. You're more likely to experience night blindness when your eyes transition from a bright environment to an area of low light, such as when you leave a sunny sidewalk to enter a dimly lit restaurant.
Explanation:
The nature of these symptoms will depend on the underlying cause but may include:
headaches.
eye pain.
nausea.
vomiting.
blurry, or cloudy vision.
sensitivity to light.
difficulty seeing into the distance.
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Night blindness is a disease which are caused due to the deficiency of vitamin A . vitamin A includes spinach, carrot , Apple , broccoli, kiwi , melon , egg, sweet potato, fish, pumpkin, etc. In this diseases people are not able to see anything in night. you can suppose as you're suffering from night blindness disease and you are working in night with laptop or phone and you're not able to fix your eyes in the laptop, you're feeling irritation or nothing is visible complete black colour is occurring ahead your eyes ,then in that case you are suffering from 'Night blindness' diseases and it's symptoms are that -----» you'll not be able to see anything in night , And in this case you're doctor will suggest you to eat the products of vitamin A.