7 Signs Your Upper Respiratory Infection Is Actually Pneumonia

7 Signs Your Upper Respiratory Infection Is Actually Pneumonia

7 Signs Your Upper Respiratory Infection Is Actually Pneumonia. Upper respiratory infections typically clear up within two to three weeks, but they can develop into pneumonia. If you are experiencing one or more of these pneumonia symptoms, it’s time to consult your doctor. Fever. You may develop a low-grade fever with an upper respiratory infections…