What is the recovery process like for under-eye fat repositioning?

I am considering under-eye fat repositioning. I am curious about the recovery process after surgery. I would like to know what kind of discomfort I might experience and when I can return to my daily life. I would also like to hear advice from those with experience regarding post-operative side effects and care methods. It would also be helpful if you could share case studies of people who have actually seen positive results from under-eye fat repositioning.