The whole idea of wearing eyeglasses is to see better, to have a clear vision all the time, so if this is not happening, that means that something's wrong with your glasses or your eyes.
Maybe the prescription is wrong,in this case, you should recheck your eyes before making another pair of glasses. For this, you must go to an optometrist for an eye exam, or you should try an ophthalmologist, to check if there is not another issue non eyeglass related. In this case, maybe you will receive a medical prescription that will solve the problem, and then try the eyeglasses.