Hello Ma'am,no need to worry,U haven't Cardiac disease,Your problems r due to excessive Anxiety/ Stress etc, Take Decoction of Arjun bark preferably fresh,Brahma Rasayan 1 tsf bid with milk
Next Steps
U can consult online through Practo for further advice
Health Tips
Do Suryanamaskar kapalbhanti Bhastrika Bhramari Udgeeth pranayam etc, Take Madhur Tikta Kashaya ras dominant simple food coconut water pomegranate juice,Amala in any form, Avoid red chilli tea coffee Kadi sour curd eggs nonveg smoking tobaco etc if so