Hello my dad had pneumonia in hospital for 1 1/2 weeks and got out three days ago.the doctors did not recommend him leaving because they didn't find out wat was the bacteria or whatever it was anyway.he left because unfortunately he was in a state hospital and they were doing test after test after test and adding on the days.instead of doing a bunch of tests one time they were doing one by one and they were all coming up negative."so we're gonna do another test and we're gonna need you to stay for ANother 3days and I guess he didn't like that style.meanwhile in the hospital his fever was gone and he was back alert and I could have a conversation with him.he kept complaining about his pounding head when he had fever, bad chills etc.hes been out 3 days and he's eating more, no phlegm,but real weak and dizzy still with the runs.im worried something is still wrong with him also the doctor didn't recommend him leaving because of these symptoms he is still having could mean something else is wrong.the last test they was doing on him was to find out if he had a virus in his head.what do you think?