Ultrasound procedure for eye bags removed too much fat from under eyes - 37 year old male. Any suggestions?

I recently received an ultrasound procedure to remove my inherited eyebags. It was noninvasive and took 30 mins. After the swelling subsided in a week, both sides looked sunken. It's now 6 weeks post the procedure...the hollowness has improved a bit...they feel fuller in the morning, but less full throughout the day. I wonder if the hollowness will improve with more time or whether I need fillers. The doctor claims that I need to give it 3 months for final results, which he didn't tell me before