Gerd Treatments

I have 24 years and have suffered from GERD for two years. I just get the reflux, but I have severe chest pains. A year and a half I had an endoscopy, which is clear and esophageal pH test indicates that I have acid reflux and not acid. All I do is Prilosec. I had kept for some time, but during the last month, I was always chest pain every day, they are very uncomfortable. It's like something stuck in my chest and have trouble swallowing liquids and food at times. In addition, during the last two years I have used ibuprofen regularly to treat my migraines and chest pains. Sometimes having a maximum of nine per day. I recently stopped taking them after seeing Dr. Oz on the dangerous side effects. Does anyone know why I had these chest pains recently and many times, and has nothing to do with my use of ibuprofen in the past? I know I have to go to a doctor, but I just lost my insurance, so I do not know what to do there all the programs out there to help people pay for treatment stomach? All answers are appreciated. I need all the advice I can get .