Hello
Good that you stopped alcohol and improved your diet. It would be better if you stopped smoking as well. Whatever you are having right now seems like the effect of years of acid reflux which won't go away in a day or week or even a month. It takes lots of time and dietary management.
Next Steps
stop smoking
reduce spicy food
consume curd/buttermilk along with your meals
hydration according to your weight and height
have dinner 2h before sleeping
Health Tips
Observe for 3-4weeks with all these lifestyle changes. You can consult an ENT nearby. My clinic is in Bangalore 😄