Absolutely. It gets better, but part of what's going on is as your metabolism is shifting enormously in reaction to your surgery & dietary change, your production of body heat is going funky for the time being. Once you get into a groove things will normalize.
In August in beach weather I've worn a jacket. Turned the heat on. One down comforter, one regular comforter, 2 electric blankets, satin sheets, eventually you do get warm.
