Helloo on 23-11-2017 i have chest pain and vomitting after that i sufeerd from heart palpittion i took ecg my pulse near about 110 then took 2d echo its normal, i also take a report of thyroid its normal my hemoreport was 16% ,vitamin B12 -370 value all report becomes normal i feel palpitation when i am walking doctore prescribed me inderal la 20mg its work for palpitation but i am too much worried avout my health , i have gastric problems all time and i am feel less enrgetic what is reason behind thaat even all reports are normal i wooried a lot.