back a year ago i choked three times throughout the year and experienced swollen ltmph nodes nearly the entire time,but they went back to normal and i felt fine. now they on both sidws of my neck and it hurts when im trying to eat i had a thyroid panel of bloodwork and an ultrasound of my thyroid..plus they ruled out a goiter..this has been going on three months and i have had an antibiotic...but it wont go away... can someone please tell me whats goin on.