Weight gain after Smart Lipo. Is there any way I can go back to how I was 3 weeks ago?

The answer is yes, the only variable was the unhealthy eating that caused you to lose your shape.  Luckily you are early in the process and with a strong commitment to lifestyle changes and exercise you can get back the shape!Good Luck! 

thank you for your question
If you have small problem areas you can use non invasive methods like coolsculpting with vanquish to get small areas of fat reduced. Skin also tightens if you combine this with exilis ultra or venus legacy radiofrequency treatments. You boost the results from coolsculpting if you add in radiofrequency. We also combine coolsculpting with radiofrequency and shock therapy like Z wave and cellutone to get even faster results, more improvement, and less risk of combinations like nodules, swelling, neuropathy or paradoxical hyperplasia. Coolsculpting often takes a f ew treatments separated 8-12 weeks apart to get significant improvement. Best, Dr. Emer.
Please see the link provided that takes you to emeragecosmetics.com where we do free skincare consultations and offer medical grade products​

Yes, you can get back to the way you were looking after your surgery. You know the cause for the weight gain. You need to stop the bad habit you developed to manage your stress, and develop habits that is consistent with you gold of weight loss.