I have had reacurring sinus infections for the past 6 months. (Atleast we think they are sinus infections) I have major pain in my upper teeth and jaw, post nasal drip, sore throat, ear pain and itching, and sometimes fever. The antibiotics would help at first, but after the 3rd or so infection they kinda just stopped working. I had a ct scan done and they said my sinuses are not blocked. I went to the ENT and they put that thingy up my nose and said they couldnt see anything, but I still have all these symptoms. I was tested for allergies (mostly mold, grasses, pets) and wasn't allergic to a thing. The drs. just dont know what to do next. Right now im using flonase and astalin. These dont seem to help much. Does anyone have any suggestions on what i should do next? I also have had stiffness, pain, and swelling in my fingers and toes. The dr tested me for Rheumatoid Arthritis but it was negative. Now he is testing me for scleroderma and some other things. I was wondering if anyone knew if my sinuses and finger problems could be related?