I've been having bad heartburn. These symptoms have been going on for about 6 or 7 months. My chest gets tight, my esophagus is tender to the touch, I have hiccups, I have discomfort when I breathe and so on. I'm getting an endoscopy this week and I hope they can fix this. I don't wish this on anyone. Also, my temples are hurting. Does anyone deal with these symptoms? Also, sometimes I feel like I'll faint , but I never have. My anxiety has been getting better since I got off my birth control shot.