@rozy288 have you tried sleeping with the head of your bed raised? I have done that the past few years and it has helped tremendously. Recently we got an adjustable bed and that is even better because I can raise the head of the bed higher on nights I experience worse GERD symptoms.

Bed risers are available on Amazon and any store with a bedding department. You need just one under each caster or leg of the head of your bed. I tried bricks, books, etc. before, but they just shifted around. The risers are more effective and steady.