Very rough texture on cheeks after Morpheus8 need advice! (Photos)

Hi everyone I had one Morpheus8 session in November full face and neck and after I developed a rough texture on my cheeks. Idk if u can tell from the pic but there are areas that are raised and now some indented. It was set on 2mm but there was a terrible burning smell of skin in the room which the practitioner said was normal. It was also incredibly painful esp on my cheeks. It did give me some tightening but not much. What can I do to make the texture better again? Help!