I've had really bad sinus pressure and headaches this past week. No other symptoms besides hip pain. Went to the dr and it's not an infection. Seems to be worse when I stand or bend over so I don't know if it's back related. Nothing helps. I've taken Tylenol, Benadryl, sudafed, used the Nettie pot, steam, pressure points, lymphatic drain massage. Nothing gives me relief.  Anyone experience something similar?