I understand your anxiety. Pneumonia is an inflammatory condition of the lung alveoli caused mainly by bacteria. It usually presents with fever, cough, and shortness of breath, chest pain and fatigue. Post infection, there will be some amount of fatigue that will gradually wear off and the body returns too normal. It may take a week or longer depending on the individual. In regard to your question on profuse sweating, since you mentioned that you were overweight and that you have recently recovered from pneumonia, the increased heart rate may be due to these factors. As all your other reports including blood tests, chest x ray, EKG, and sonography I would advise you not to worry much about the sweats, hydrate yourself well and get adequate rest. This will subside in a week. If it doesn’t then you could consult your doctor.