If you don't pay attention to nursing after double eyelid surgery, it may lead to the risk of failure. At this time, everyone should know the precautions for repair to avoid adverse effects on the eyes. Generally speaking, after double eyelid surgery's failure, you need to rest your eyes for a period of time before you can carry out the next double eyelid repair process. So how long should it take to repair the double eyelids twice? Generally speaking, double eyelids can be repaired every 3-6 months after the second repair. Early repair is generally not recommended because the eyes have a recovery period after operation, during which swelling and congestion may lead to poor eye shape. It is difficult to judge whether this situation really belongs to failure.