1. If the upper eyelid is drooping or has a lot of fat, using incision to make double eyelids can achieve good results, because people with this eye shape seriously affect the beauty of the eyes. 2, more special eyes, such as fine eyes and triangular eyes that everyone often sees, are very suitable for double eyelids. 3. Double eyelid surgery can also be used to treat entropion and ptosis caused by some diseases. 4. Single eyelid with high nose, long eyes and thin eyelids. 5. Patients with "puffy eyes" caused by thick skin and fat can be combined with liposuction and double eyelids at the same time, which is expected to be significantly improved after operation. 6, if only one eye is double eyelid or single eyelid, or inner double, hidden double, etc. , you can do double eyelid surgery.