As to your question about the necessity of wearing Reading glasses during the process of reading, my answer is that whether or not wearing reading glasses depends on the condition of your eyes. reading glasses are specially for people with presbyopia which is mostly seen in a little aged ones. And surely the young may also be suffers of presbyopia. reading glasses are especially helpful to ensure people a clear vision to easily focus on nearby objects. And by wearing reading glasses they are protected from headaches and eye pains caused by trying hard to see things at hand as before. Of course reading glasses can also be very fashionable to offer wearers a cool and attractive image.
If you have the problems in looking clearly at the near books, the reading glasses are very necessary for you. If not, you could not wear it which may increase your eyes strain. The reading glasses are ready for those old people with problems at seeing the near things. When they read the newspapers or books, the reading glasses could help them get the clear vision. At the same time, the reading glasses with radiation protection will make the eyes feel comfortable under the lights.