Im having pulse 90-115 almost everytime and bp 80-90/125-40 mostly. sometimes i feel chest pain and exercise make me feel breathless. my reports are normal since 6 to 7 months and been diagnosed with hyperthyroidism 20 months back starting with 2-2-2 carbimazol daily to 1 only. comparing each month reports each 2 months t4 grows slight higher but still in normal range. so should i be worried for chest pain and pulse rate or is that ok?