I have worn glasses for many years.At the beginning I didnÃ¢â‚¬â„¢t wear very often, only when whating TV or using computer.When I go to the optician to check the eyesight and be told getting even worse.They advise me to wear them all the time to prevent eyesight going down.Now I wear them all the time and IÃ¢â‚¬â„¢ve been used to them.
I have worn prescription glasses about half a year. I have mild myopia. So, i not wear them all the time. I just wear them while i watching TV or play computer games. And i think have a pair of prescription is very convenient. I can wear it while i need.
Usually I wear glasses when I am working. I have to work in front of a computer for at least 8 hours per day. So I definitely need a pair of computer glasses to protect my eyes from harmful computer reflections and glare. I have mild myopia. But actually there is no harm if I wear my glasses for a whole day. Only contacts will have some limitations for wearer to follow. Usually doctors will suggest people to wear contacts for less than 8 hours one day. If you often wear contacts for a whole day, you may at higher risk to suffer from dry eyes.
Now I need to wear glasses for a whole day, because I can't see things clearly. I can't even figure out which bus is coming thought it is at a near distance. I have to wear my glasses when I mange something or go outside. But if you can manage something without a pair of glasses, you don't need to wear them for a whole day.
It depends. If you don't need a pair of glasses when you are watching TV or playing in the outside, you don't need to wear them. When I was at college, I seldom wore glasses because I often sitted in the first row or the second row, I could see the things in the blackboard clearly. There was no need to wear a pair of glasses. But now I need to wear glasses every time I am sitting in front of a computer. I think they can help protect my eyes.