Double eyelid stickers, double eyelid surgery, and incision blepharoplasty can be used to make double eyelids, but patients should take into account their own situation and ask the doctor’s advice before proceeding. 1. Double eyelid sticker: this method is a non-surgical treatment measure, mainly through a special sticking technique to achieve the effect of double eyelids, mainly for eyelids with thin skin and less fat. The method is simple and easy, and can be operated by oneself, but the effect lasts for a shorter period of time. 2. Double eyelid surgery: Double eyelid surgery involves surgical suturing to form double eyelids. The effect is not permanent, but can be maintained for more than two years, and the effect is mainly related to the material used, personal constitution, and post-operative care. 3. Incision blepharoplasty: It is mainly suitable for patients who do not have loose skin on the upper eyelid and do not have bloated upper eyelid, and the effect is generally longer. However, with age, skin relaxation may affect the shape of the eyelids. For patients who have the need to change their double eyelids, they should go to a regular hospital and ask for guidance from a professional doctor.