Looks like your first doctor started on BP medicines based on high diastolic BP 134/104. Repeat measurement was normal.
Your complaints seems more Gastric problems. Probably GERD.
You can have lifestyle modifications like avoid coffee,tea, regular excercise , avoid smoking and alcohol.
Next Steps
Take Tab. Sompraz L 40 mg 1-0-0 for 14 days
Health Tips
If no relief take ECG
You also may require gastro consultation if ECG is normal