I am a 19 year old otherwise healthy patient with symptoms that started about 5 months ago. My daily symptoms include racing heartbeat, palpitations, headache
, dizziness, near-syncope upon standing, fatigue, nausea and hypertension. I have been tested for any thyroid problems, or endocrine problems and the tests came back normal. I am on Amlodipine 10mg daily for the blood pressure, but it is persistant and runs about 140/100 usually.