For patients who opt to have the procedures done separately, sleeping positions are fairly straightforward. After a Brazilian butt lift, it is important to avoid putting pressure where the newly injected fat has been placed to ensure optimum results. Therefore, most patients will be asked to sleep on their stomach or side for at least 4-6 weeks.
Finding a comfortable sleeping position after a combination tummy tuck and Brazilian butt lift can be a bit more challenging, but not impossible.  Lying on your back or stomach will create pressure points, so side sleeping is usually best.