I have to get a lymp node biopsy this Friday 10/17/08. is it painful? how long does the procedure take? it's under the left side of my neck. it keeps growing!! it's not painful at all!! I feel tired,dizzy,my neck & shoulders hurt. this isn't something bad,is it? how long does it take to get my biopsy results in? thank you for ansering this!! God bless you!! Wednesday 10/15/08 p.s.I've been experiencing my sinuses bothering me alot lately!! could it be that my node is fightning a sinus infection?