Dear practo user,
You are suffering from Acid peptic disease with GERD.
This is the reason for your burps and acidity.
It's good that you have changed your lifestyle and started yog and exercise.
Next Steps
consult online/ telemedicine for treatment as you will require antacids for atleast 2-3 weeks.
Health Tips
avoiid stress, spicies, smoking and alcohol. after each meal walk briskly for 10-15 min. keep your head end elevated wen you lie down.