two months ago I began with an upper respiratory infection. I temporarily lost my voice, but this resolved quickly. I then began having palpitations, anterior neck pain, headaches, fatigue. I took a full course of Augmentin, but once stopped, all symptoms continued again. Now I have palpitation that are intense, and wake me out of a sound sleep. My heart thumps all night, and I can tell it skips beats. My anterior neck will have an odd pain, and my left lymph node is swollen again. My sinuses are chronically infected it seems as well. The headache throbs, and the pain is moderate.