What could cause aches, fever, congested sinus and a deep cough?

Flu-like illness: Your symptoms fit a flu-like illness or real influenza by itself especially if accompanied by fever. Have you visited a 4h fair or anilmal fairs with swine recently? Recent cdc reports show influenza caused by swine flu h3n2 which is less severe than the regular swine flu. In any event, have yourself tested for influenza by your doctor.