Thanks, timeisshort, well , you are right on somethings. I do have hypothyroid, have been on medication for about 14 years...this is such a long story, I may have to write it in more than one post. I was fine until 3 years ago when the Gp I was seeing switched me to a generic thyroid medication. I went hyper on it and it has been a night mare ever since.I started having severe anxiety attacks, insomnia, panic attacks, high b/p, I lost 40 pounds,and I was not heavy to start with, so now I am skin and bones. I have problems eating because of nausea. I am dizzy all the time and feel very"brain fogged."I have had all kinds of tests run and everything is normal except my thyroid goes back and forth between hypo and hyper on the same dosage of medication. I see an endocrinologist and he has spent two years adjusting my thyroid medication in tiny, tiny increments because I am so sensitive to it now.. I am sensitive to almost everything. I can't take any kind of medication, anti-biotics, supplements, etc...they all make me have extreme anxiety. I don't have any "allergy" symptoms actually, no asthma, no rashes, no headaches , no itching or swelling, nothing normally associated with allergic reactions, except that I have the extreme anxiety reaction . I take xanax xr 2 times a day for the anxiety. They tried me on several anti-depressant drugs and I became totally non-functional on them, I couldn't even dress myself. But I do have this constant nasal drainage on the left side and now it is effecting my upper teeth. I can't take any of the medications normally given for sinus problems, I can't even take a tylenol , it will give me anxiety for days...the only other thing that has shown on tests is I have low vit. d3...my dr. put me on a vit. d3 supplement and I was able to take it for about 3 weeks before I had to stop.It made my thyroid go nuts! It speeds up conversion of free t-4 to free t-3 and it really nessed my thyroid levels up..My endo has been out of the country for the past 2 months and I have been pretty much bed=ridden.I am very dizzy, sick to my stomach, not able to sleep, I have anxiety but it is mild, very weak, I know my thyroid is off, I will see the endo in about 2 more weeks..it was the vit d that did this,,meanwhile, I'm dealing with the sinus infection and the tooth problem. I have had numerous x-rays of my teeth, I have seen an endodontist , an oral surgeon, a regular dentist, have had panorex done, digital x-rays, a c-scan, nothing is showing, but the evidence is there, I have constant drainage and now it is actually draining through my teeth. My daughter works in the dental field and she is beside herself, she says that means there has to be bone erosion..I have an appt. with another ENT and he also specializes in thyroid problems.With the sensitivies to all kinds of medications, I don't know if he can help me at all, but I have to find out why this is happening with my teeth, there has to be infection there somewhere...C-scan showed nothing...so that is the highlight of my story,,I think it all goes back to the thyroid myself, that's when all my problems started.... Sorry so long, Thanks, Wanda