feel anxious regularly drink coffee tea pain reason consulting characterize pain: characterize pain: characterize pain: feel pain feel pain intense pain pain radiate location precisely pain located fast pain consume energy drinks regularly feel slightly dizzy lightheaded feel heart beating fast racing irregularly missing beat feel palpitations traveled country last 4 weeks recently taken decongestants substances may stimulant effects
atrial fibrillation psvt anemia cluster headache chagas scombroid food poisoning hiv (initial infection)
PSVT