Usage of eyeglasses due to some medical problem with eyes

Eye glasses which are used due to problem in eyesight must be used after the consultation of any expert.  These are eyeglasses which demand more attention when you are going to buy these.
The more then 50% of the population of the world has caught in the disease which is called the eyesight problem.  These are of different types but mostly two of them are common i.e. shortsightedness and farsightedness.  In the first case the patients have to use the eyeglasses only if they want to read or watch television but in later case the patients have to use the eyeglasses for most of the time.  It is strongly suggested that if you feel that there is some problem in your eyesight, contact to the eye specialist of your own choice who must be well recognized and familiar in the society.  Any wrong or misleading prescription can make your sigh weaker and ultimately the blindness.
The sensible people do try to use these eyeglasses for some other purposes.  They try to have the eyeglasses after the prescription of doctor which can fulfill their other needs.  If people make the rationale decision in buying these eyeglasses then it is possible to use these other reasons, these eyeglasses can be sued as the fashionable eyeglasses if they buy the frames of latest designs and order for the lenses of glass or polycarbonate of their coveted colors.  These eyeglasses can also be used for protecting the eyes from blistering sun. 
Optician is the person who can only understand and read the prescription of eye experts because there may be some complexities in the prescription depending upon the condition of eyes of the patients.  So the patient must only go to the opticians for getting the eyeglasses according to the prescription of that expert.  But the patients can have the guidance and advice of any fashion designer if they want to buy the frames which may also suit to them and enhance the beauty of their personalities. 
There is no other way which can be helpful in improving the weak eyesight of people except the wearing of eyeglasses.  Experts have introduced the surgery and the lenses in place of eyeglasses but those all have some side effects, because of which these have failed.  They are trying continuously to make some alternatives for the people who are reluctant to wear eyeglasses but still have not got success. 
It is also recommended that before leaving the shop of optician the prescribed eyeglasses must be checked carefully by wearing these.  In the case when patient do not feel expediency must insist for setting the eyeglasses right same as the prescription.