I was recently told I have an enlarge heart, a touch of pneumonia, a hiatal hernia, and fluid in my lungs. I was prescribed medrol dosepack, zithromax, and tessalon perles, and even after taking all the meds I still feel sick I have chest pain, cough, I feel confused, weak and my eyes look tired glossy and gloomy! Could this be side effects of the medicine or indications of a more serious problem?