the past month or 3 i have felt a gap on the left side above my Addams apple with a lump underneath it, the gap hurts and i constantly feel like my throat is going to rip apart. also when i move my throat down my throat moves to the right. i think all this is because of my neck, you see i have add/asburgers so whenever i am anxious i move my neck around allot i guess you could call it a anxious tick... but i just want to know if i should worry about this and see a doctor