You are suffering from GERD reflux esophagitis,which is actually mild ,that's the reason for all dyspepsia symptoms
To start with we have to go for a medical treatment for atleast 4 weeks -which you have started I believe
Next Steps
to continue medical management for 4 weeks [with Nexpro IT ,Omez ]
Then if still symptoms persists ,we have to go for a 24 pH manometry study and then proceed accordingly (anti reflux surgery)
Health Tips
Avoid heavy meals at night ,avoid spicy foods
Sleep with head end elevated
To be compliance with your medications