I am going through a similar issue right now. I have had a sore behind one of my tonsils for about three months now and a swollen gland. Kept hoping it would go away. I cancelled my appointment because at the time my MIL was diagnosed with lung cancer that had spread to her brain. She only had a few weeks to live and didn't want to put anymore pressure on my husband, so I never told him. She now has passed and things are settling down around here a little more. Saw the doctor this week. She ruled out strep and put me on Flonase. I can see a white patch. So hubby says to me, see you're fine, you were worried about nothing, as though "see I told ya so." Told him I am getting a second opinion. He thinks I'm crazy. I was missed diagnosed with BC for a year and a half, which resulted in needing chemo and radiation. It did not show on the mamo, finally on a ultrasound. He thought I was worrying about nothing back then before the diagnosis. Men don't like to deal with illness, especially a serious one. Go with your intuition, we know ourselves better than anyone. I just want peace of mind with my mouth. Just keep looking for another doctor, you need peace of mind also. I really do hope you find the root of your symptoms. My 2nd opinion is this week and I am not bringing him with me.