What is infantile night blindness
summary
Night blindness in children mainly refers to children in the case of bad light, vision will become very poor, action has been greatly affected. Let's take a look at what night blindness is in children.
What is infantile night blindness
First of all: night blindness is in the dark environment or night vision is very poor or completely invisible. Night blindness is commonly known as "bird blindfold", in the night or dim light environment, blurred vision, movement difficulties, known as night blindness.
Secondly, due to the lack of vitamin A in the diet or the influence of some digestive system diseases on the absorption of vitamin A, the retinal rod cells have no raw material to synthesize rhodopsin, resulting in night blindness. This kind of night blindness is temporary, as long as you eat more pig liver, carrots, cod liver oil, etc., as long as you timely supplement the right amount of vitamin A, the disease can be quickly solved.
Finally, nutrition should be scientifically arranged, especially for infants and young people in their development period. Besides staple food, non-staple food should include fish, meat, eggs, beans, dairy products, animal offal and fresh vegetables.
matters needing attention
To increase the visibility of driving at night, keep the headlights clean, and avoid wearing sunglasses when the light is not enough, will help to increase the visibility. If belongs to the transient night blindness, may take some vitamin A, has the very good effect.