Both my wife and I seem to have influenza. Fever, chills, cough (dry and persistent at first), to the point of sore chest/stomach muscles. Day one. day two, runny nose, sore throat, coughing fever. Day three, wet cough, spitting yellow pus like mucus. Fatigue and weakness all days. My symptoms have began to moderate, my wifes have lessened but now she is experiencing loose bowel movements, nausea and vomiting if she eats or drinks anything but water. Mild fever still. (Severe headaches during the first two days for both of us) Her headaches are still there.