When buying eyeglasses,the first step to take is to have your eyes examined,and then choose a eyeglass frame that goes well with your facial features,besides,provides a comfortable wearing.The following factors should must be included consideration.Firstly,the size,it matters the comfort you wear it.Second,the shape and design.As eyeglasses are far more as simple as a piece of vision correction,so fashion should also be coinsidered.