Eye Health Facts
Do exercises help eyes?
Each eye's movements are controlled by 6 different muscles - so when you move your eyes 12 different muscles are needing to work in co-operation. Luckily for most people, this all happens without having to think about it. Some people do have trouble co-ordinating the movements and the focus of their eyes, and so for these people eye exercises are helpful, leading to clearer and more comfortable vision.
However it's important to know the limitation of eye exercises. For many conditions eye exercises don't help at all. Be sure to know the cause of your vision problem before starting eye exercises - so that the right treatment is given, and so that you don't spend a lot of time exercising for no benefit.
Eye Health Facts
Seeing in the dark
Vision in the dark continues to improve for about 30 minutes after being in bright light, as our eyes switch over from the colour-rich, crisp vision of daylight to the less crisp but more sensitive vision of night.
Once the eyes are adapted to dark, their most sensitive area is off to one side of 'straight ahead', making it possible to sense something out of the corner of your eye that disappears when you look straight at it.
Retinal degenerations, a genetic condition called retinitis pigmentosa, and Vitamin A deficiency can all reduce night vision.