Swelling may last up to 3 - 4 months and your final result may not be evident until a full 6 months.  Swelling is very individualized and is different between patients.  Some patients may only have noticeable swelling for 4 -6 weeks. Unfortunately, you can not predetermine the level of swelling you will have.  However, your swelling persist longer if you undergo liposuction at the same time.  This is because there is more surgical exposure and trauma.  You may also notice that stretch marks will remain swollen but will eventually subside with time. Wearing snug body garments following surgery will aid in reducing your swelling and it is encouraged to wear these garments for 2 - 3 months until the venous supply and lymphatic drainage return to normal in your lower abdomen.