If crow's feet are still in a state of dynamic wrinkles, that is to say, there is no crow's feet when you don't laugh, it can be eliminated by injecting botulinum toxin, which blocks nerve conduction and keeps the muscles in the corner of your eyes contracted, so that the corner of your eyes will not produce crow's feet when you do facial expressions;

If you don't laugh, the crow's feet are still obvious. At this time, the crow's feet have become static wrinkles, which can be removed by injecting autologous fat or hyaluronic acid, or injecting botulinum toxin combined with hyaluronic acid, and the effect will be better.