First of all, you can't wear contact lenses to be double eyelid surgery. Generally, you can't continue to wear contact lenses until double eyelid surgery's edema disappears. And if you want to do myopia correction surgery, wait until double eyelid surgery fully recovered.
In addition, in order to ensure the effect and safety of the operation, postoperative care must be done according to the doctor's advice, especially in the aspect of anti-infection. Generally speaking, double eyelid surgery needs ice and hot compress to help reduce swelling. Generally, it can be recovered in 5-7 days, and no scars can be seen in three months to six months.
Myopia does not affect double eyelid surgery. Double eyelid surgery's main operation is between the skin surface and dermis, which may touch levator muscle at most, while myopia is mainly the relationship between eyeball and retina. So double eyelid surgery can't touch these places at all, not to mention the influence of myopia.