I Have Had Chronic Sudden Right Chest Pain For The

I have had chronic sudden right chest pain for the last two years on and off. It is always in same area, right mid chest at niple line. It is stimulated by foods as chocolate or this am it was OJ. I think I have esphogitis but no one can diagnose it. In the past year I have had PE and was on xiralto for one year. I am off it since November. I the flu this week. Went to the ER for hydration and antiotics and Tamiflu. The pain started upon returning home. It seems to get worst when I eat. I propable will go in for a Cat to R/O PE. Do you have any other thoughts?