Throat swollen and hurt due to Neck fusion plate

i had c5 c6 done 8 months ago and yes it has helped the pain in my neck the tinggleing in my arms and down my back. I to have swelling in the throat ... feels like i have something stuck in the middle of my throat and my voice is not the same. I can sing or even yell ... by the end of the night i sound nothing like me. My dr is one of the best in the usa. He is sending me to a throat Dr. I must say it is makeing me very nervous. I will be going to the dr. in a about two months hoepfully sooner. i will give you my email . This is not psychological at all. Like i said my dr is one of the best ... he has made most of the new invetions for the spine. I was told by him this could happen before he did the surgery. This is the chance you take . Still not liking it at all.... I will keep you posted on what it is