Hi, i am facing acid reflux for a long time. it usually happens based on my diet (coffee, tea, bread, etc) and time of the day (after 4-5 pm). thanks?

Treat the cause: While most doctors believe reflux is caused by excess acid and treat it with acid-blocking drugs, it is often caused by low stomach acid! See http://chriskresser.com/get-rid-of-heartburn-and-gerd-forever-in-three-simple-steps (and the previous 5 articles in his series that are linked at the top) for a thorough and effective approach to curing most cases of acid reflux.