Its definately no pain but it is very uncomfortable. I had read up on it before having the procedure but the girls in the doctor office didn't explain very good. It is worth it but I feel that the doctor office where i went really only wanted the money.
I got sick after procedure but that was due to not enough calories. I am a fitness trainer and had the little bulge after having my last daughter. I am 5'9 and weight 134lbs. So that little love handle had to go. The uncomfortable feeling did not stop until 2 weeks after and even now i still am little uncomfortable. It has been 3 weeks. But my doctors office never did a follow up not even after the procedure the next day.