I lost my smell and some sensation in my upper lip (even though it was through my nose) but it was temporary. I would check in with the surgeon just in case. If the headaches are too intense, this is not right and should be checked for a leak or infection.
Hi, I lost my sense of smell for several months after my last surgery, It did slowly come back, I have headaches too but they are right behind the eyebrows. You should call your surgeon and check in. There might be something else that can done to help.
Good luck
Barb