In the majority of cases there is  a gradual onset with minor or catarrhal symptoms & signs, followed by mild fever,sore throat and malaise.In the remainder there is a sudden onset with chills & marked fever with corresponding pulse rate,pharyngitis,cough.On examination there will be few abnormal signs except. A specific diagnosis can be made only by isolation of the virus.

Hello there.  I can understand your concern.  Have you got any x-ray done? If not, then get it done and consult a pulmonologist in person for further evaluation and management. He will examine you and suggest you further. Best regards. Dr. Anil kumar jain. Bangalore.