I went for a thyroid nodule biopsy on Monday and had a humatomin on the first needle put in the nodule it made blood pressure rise, chest pains, and focus problems. I was seeing black circles or dots. I took to the ER and released with essential hypertension and unspefied type of chest pain. I am a type II diabetic, and have HBP, high CHL, had 2strokes in the past and 2 seizures. since the incident I still have a knot in my neck, I feel lightheaded al most consistently, feel like it is hard to swallow at times, had pain in my right ear, looks a little swelling on the right side of my neck, and had pain in my right arm and shoulder. The procedure was on the right side. Are these common symptoms or should I be considered?