As we all know, Korean plastic surgery is age-neutral, and even many junior and senior high school students have been to double eyelid surgery accompanied by their parents. But from a professional point of view, the physiological structure of minors has not yet fully developed and matured, and there have been great changes. Premature operation is not conducive to normal development.

At the same time, regardless of physiological factors, the thoughts of minors under 18 are immature. Many minors may only be stimulated by external environmental factors, or even on impulse. So relatively speaking, it is a very immature decision for minors to cut their double eyelids.

Physiologically, people aged 18-30 have basically matured. My own eye effect has been basically fixed, and it won't change much. Therefore, 18-30 years old can completely consider cutting double eyelids.