Because of the problems of outpatient consulting often unsystematic, and asked not to focus on, first according to my clinical experience, the blepharoplasty (i.e., double eyelid) related to the pre-diagnostic knowledge to inform you: what kind of suitable to do double eyelid. Generally speaking, mono eyelid or unilateral mono eyelid are suitable for blepharoplasty, but thin eyelid eyelid is not loose the effect is good, can take the effect of icing on the cake. Puffy eyes need to take some fat, eyelids loose need to take electricity skin, can also achieve good results. What kind is not suitable for double eyelids. Those who are impulsive, those whose family members do not agree, those who have unrealistic demands, those who are suffering from eye diseases (such as conjunctivitis), and those who are in their physiological period. What kind of double eyelid is suitable for you? According to the oriental face shape and eye shape, there are commonly used open fan type, parallel type, crescent type, etc., and the width of the design is usually about 7mm. Before surgery, I will discuss the choice of different reconstructed shape and width for each candidate. My experience is that the design is more important than the surgery, 3 parts in the surgery and 7 parts in the design. Is the surgery painful. I personally have been done a few times face local anesthesia surgery, know the feeling of pain, anesthesia with the same pain as the skin test needle, a moment after the numbness of the feeling of up and down, the surgical process there is a feeling but no pain, there is also the feeling of heavy compression. The anesthetic can manage about 3 hours, and then it is a vague pain, the first night will not affect the sleep, the next day does not touch the pain. What to do if you are not satisfied with the result of the surgery. Among the many cases that I have done, there is one case that I am not satisfied with. I think the result is very good, but it did not meet her requirements, and after 3 months, I corrected the surgery according to her requirements (she thought it was a little bit wide), and I was satisfied with the result. I think it’s because the pre-op communication wasn’t done properly, so make sure you understand all the things you don’t understand before having the surgery. Why surgery should be booked in advance. Surgery should not be rushed, you need to find plenty of time, I like to take my time, the most I can do in a day is one in the morning, one in the afternoon, I don’t like to be able to do several in a short period of time, it will be the same thing, not individualized. And you need to give the patient plenty of time to think about it, answer all the preoperative questions, and communicate well so that you can be recognized and satisfied.