Open canthus surgery is not a major operation, but the recovery after operation is slow. It is suggested that you can take a medicine called xiaodefating, which can eliminate the bruising and swelling after operation. Ice compress can reduce swelling within 72 hours after operation. Apply 2-3 times a day, and stop applying for two hours and half an hour. Be careful not to get frostbite. If your eyes feel cold, stop and apply it. Let me give you another piece of advice. Call your surgeon. No one knows your present situation better than he does. I wish you more and more beautiful.