I have high bp I am 20 years old people say its unusual for my age to have high bp we conducted several tests like renal, ct brain scan, ecg,heart scan, thyroid,lipid but all reports were fine and normal except I was having thyroid problem so I am using thyronorm 25 and also telma H 40.5+12. 5 mg and shelcal but during night times around 830 9 o clock I feel a sharp pain backside of my head for a couple of seconds also I am having legs pain I am walking every mrng for about 40 min please help cause these tests unable to find the cause etc is starting to worry me also people who are saying 20 years is to young to have high bp my bp is currently normal now and I am about 5" 7 and 75 kgs weight please help?