There are many ways to change single eyelid into double eyelid, such as make-up, buried double eyelid, Korean three-point double eyelid, full cut double eyelid and so on. 1. Makeup: Double eyelids can be transformed into double eyelids by applying double eyelid stickers. 2. Double eyelids: Double eyelids are made by using non-absorbable sutures to sew the upper eyelid tendon membrane and subcutaneous tissues together, so as to achieve the purpose of double eyelids. 3. Korean three-point double eyelid: this method is to make three small incisions on the designed double eyelid arc, so as to achieve the purpose of changing double eyelids. 4. Full cut double eyelid: Full cut double eyelid is to directly cut the eyelid, remove part of the excess fat, so as to achieve the purpose of double eyelid, belong to the permanent operation. There are many ways to change single eyelid to double eyelid, it is recommended to consult a doctor in time and follow the doctor’s advice to choose the right way for yourself.