regularly drink coffee tea pain reason consulting characterize pain: characterize pain: feel pain intense pain pain radiate location precisely pain located fast pain consume energy drinks regularly regularly take stimulant drugs experiencing shortness breath difficulty breathing significant way feel lightheaded dizzy feel like faint feel heart beating fast racing irregularly missing beat feel palpitations traveled country last 4 weeks recently taken decongestants substances may stimulant effects
anemia pulmonary embolism guillain-barré syndrome myocarditis acute dystonic reactions myasthenia gravis psvt panic attack pulmonary neoplasm
PSVT