1. Is it better to be wider or narrower? This depends on one’s face shape, the width of the eyebrow arch to the lid margin (i.e. the width of the upper eyelid), the depth of the eye socket, the thickness of the upper lid and other factors to decide. If the face is wide and plump, the distance from the arch of the eyebrow to the lid margin is wide, and the eye sockets are deep, the eyelids can be made wider; on the contrary, they should be made narrower. Oriental people have narrow upper lids, flat eye sockets, low eyebrow arches and thick upper lids, so double eyelids should not be made too wide, usually 5-7 mm is appropriate. In fact, as long as the surgery transforms a pair of narrow, dull eyes into luminous, vivid and beautiful eyes, it is not necessary to make very obvious double eyelids. 2. Can I do double eyelids on a single pair of eyes? The answer is yes, but only one eye (single eyelid side) good, or two eyes at the same time good? This will be determined according to the specific circumstances, if the natural double eyelids of this eye is ideal, without the need for its transformation, then it prevails, the opposite side of the single eyelid into a symmetrical double eyelid with it. If the natural double eyelid shape is not ideal, or double shallow, it is best to operate both sides at the same time, so that you can get a more symmetrical and consistent double eyelid. 3.What’s wrong with wide double eyelids? First, the artificial traces are obvious, the shape is not natural, false, people will know at first glance is done, and easy to cause beauty is not anti-disfigurement of the evil; two is easy to cause eye opening effort and fatigue; three is difficult to modify, double eyelids do bad from narrow to wide easy, from wide to narrow difficult; four is too wide double eyelids after the eye fissure but small, that is, the eyes are not open, resulting in traumatic ptosis. 4.What is the advantage of narrower eyelids? If the eyelids are narrower, the eyelids look very natural and real, so you can’t see that they are made; if the eyelids are narrower, the eye fissure can be fully opened; if they are not ideal, it is easy to modify them and there is a way back, so there will be no adverse consequences.