I can totally relate to you. I have the same problem with my thoughts but they aren't random. Its like I'm trying to figure out the meaning of life or trying to make sense of all this choas my issues...
I would definitely go see another doctor. Pain or tightness in your chest is a serious matter and I think its absurd for your DR to assume its just your anxiety or depression. Good luck and hang in...
I can relate to you greatly. I am also addicted to soda... Mt dew is my favorite. I have quit before and might be able to help you out. First things first you know its a problem and that's always...