After having a root cannel I began hurting wit a dull on the left side of my face. This went on for a year then I had a filling around July 2012 then I begin to hurt like another abscess but the dentist says there is nothing . He gave me an antibiotic & it almost killed me (I have serious problems with most drugs) after recovering from the antibiotic the pain It moved to my ears & sometime to my other teeth. My ears stopped up & were Ringing all the time. then got better.The pain is less sometimes & horrible at others…now it has gotten really bad & my ears have stopped up again & constant Ringing & roaring. I have No Insurance. This is horrible. I cannot live like this. Please help me…I feel totally lost and helpless. This is just horrible and I cannot live like this.