your TMT is very good, this chest pain
is atypical ( non cardiac chest pain).
you are overweight
- if you loose 6 kg weight , your blood pressure will down by 10 mmhg
other natural ways to control BP are - less salt intake, avoid non veg diet, increase vegetables, fruits, fiber diet, yoga
any BP above 140/90 should start medicines ( your diastolic bp is more then 90 mmhg ) so start low dose antihypertensive medicines.
effects of natural ways will come after 5-6 months ( you have to take medicines till effects of natural methods will come)