I had a tonsillectomy last Wednesday, so this is day 7. One side seems to be healing well but one side has a lump kind of behind my tongue on that side giving a sensation of something stuck in my throat I can't swallow. It also tastes strange and I don't know if it's pus. Kind of salty. I have been taking antibiotics which I finished this morning. Does this sound normal or should I contact the hospital?