3. Sunken lower eyelids (dark circles). It is caused by deliberate retraction to remove orbital fat or excessive orbicularis oculi muscle removal during surgery. I once had a friend from the entertainment industry who had too much fat removed from his lower eyelids by XX Beauty Master and King of XX. After recovery, the lower eyelids were obviously sunken and formed a dent in the downward direction, which seriously affected the image in the movie. As a last resort, fat transplantation was performed. . Bags on the eyelids reveal age, and sunken lower eyelids reveal the vicissitudes of life.