I had Liposuction & Brazilian Butt Lift, any suggestions on inflammations?

I am a plastic surgery Virgini and I had airbrush lipo where we took it out of abs and flanks and put it into hips and butt . ( late 40's - 129 lbs , was looking for contouring . Since the procedure I have had a fever (5days) . Butt feels red and hot and dr says I'm sensitive - thid is inflammation . I understand now how major this is and saying minimal downtime with airbrush lipo sounds Like a myth .please help - still taking cephalexin and pain meds ( replaced them with Advil and Tylenol) .