I Can Hear a Swish Sound when I Move my Abdomen or Readjust my Cg, is This Normal? Should I Be Contacting a Doctor?

     If there is suspicion of fluid collection, you should see your plastic surgeon to have the area drained.  The presence of a large or prolonged fluid collection can dramatically alter contours after liposuction and make your results less than optimal.  Continue compression garment afterwards and closely follow with your plastic surgeon.  Kenneth Hughes, MD Los Angeles, CA

From the sounds of things, you may have a fluid collection or seroma, and your surgeon will certainly want to see and evaluate you.  It's not anything to panic about and can likely be easily treated, but you should certainly give your surgeon a call and make a followup appointment.