Sliding hernia gives rise to reflux symptoms in majority of the cases. And if the hernia is large then the intensity of symptoms is much more.
If you have taken medical treatment for quite a while and still have the same kind of problem then I feel you wpuld probably benifit with laparoscopic hiatus hernia repair which is one time job and will relieve you of the symptoms.
Next Steps
in case if you are staying in and around pune you can come for consultation at Columbia Asia Hospital, Kharadi, Pune
Health Tips
avoid oily/spicy foods.
avoid sleeping immediately after meals.