I was first diagnosised with a bronchitis infection and two weeks later pneumonia. Recently I was hospitalized because of pressure on the right side of my chest. I was also sent to a lung specialists who labeled me a "deconditioned," however I am very active. No one knows what is wrong all the test have come back fine (CTscan, X-Ray, blood work, EKG and a battery of test with the lung specialist). Now every night I am awaken with phlem that is brownish-greenish-yellowish in color, I am coughing when I lay down for a period of more than 4 hours, my chest feels tight, I'm always tired and I have trouble breathing. I have had a low-grade fever since November 2008 and it won't break (between 99.0-100.0). I just don't understand I know there is something wrong I just don't know what it is.