Part of it is the dental work they pulled all my teeth started with one,then two and then all of them as the ones next to the ones they were pulling had nothing to keep them solid in place. same thing with me the lump in throat mucus. The Dentist will do nothing and ENT all the test but nothing and then I will all of a sudden I will kick out blood and mucus and they just blow it away. I have no faith in doctors or Dentist they just take your money and ship you to someone else. Any I'm sure there are other thing also.