Regarding Cervical Lymph nodes. Suggest!

Dear Sir / Madam, I had seviour chicken pox during April 2016 and my cervical lymph node got swollen and it was persisting after 2 months and even now also ( Gradually size is reducing but not disappeared completely.Its easily moving) I have done Fnac on may 17 and it was showing Reactive cervical lymphoenpathy) also USG done and it didn't.show anything abnormal except multiple lymphnodes and I have consulted 3 to 4 doctors and they are saying it's not significant and recently I have consulted one doctor he asked me to do cect neck & lower face.Since I am allergetic to sulphar medicines he later suggested MRI neck & lower face ( High resolution) Both USG & MRI reports are attached. It's been 1 year and 7 months now and I don't have any other symptomps like fever,weight loss,no issues with blood report. It would be good if you can give Your openion on this. Recently I had infection on my wisdom tooth and left level ib node swollen but now it's not there. Pls review my repor and suggest