sinus disease is not related to thyroid or the FNA. Ear pain can be "referred" pain due to stimulation of a nerve near the thyroid -- this is usually transient (1-2days if at all) after FNA, but in cases of thyroiditis (inflammation of the thyroid) can last several weks.
I have had two separate biopsies done recently, one in August and one on 9/20/06. My throat was sore a little after the first one, but after the second one I am having a lot of pain also. My throat is sore and I am having acid reflux I am feeling like I have to burp all the time. I have a feeling of fullness in my throat and chest and a very sore, burning throat and tongue. It also hurts up the side of my neck and under my ears. This is NEW since the 2nd day ater the biopsy. I know somehow it is related to the procedure /or to the numbing medication, or to swelling. Unfortunately when I tell my Dr. these things he says no one else has these problems. I guess I'm not like everyone else, and I do believe these things are connected.