Hi, please help, I was diagnosed with Type 2 diabetes this past summer. I am 28 years old. Since then I have been on metformin and Lisinopril for high blood pressure. I am also taking birth control pills. I am having so much pain in my body, my upper and lower back, and legs. In December I received a flu and pneumonia shots, since then my chest has been heavy, my dr. says that she doesn't hear anything wrong. Then there is the matter of my stomache, I often have sour stomache and no appetite. What could this be? And can these symptoms be related?