Bacterial cold, commonly referred to as an upper respiratory tract infection, is just one of the more common types of colds. Generally, when bacteria infect the respiratory tract, it causes the patient to experience varying degrees of fever, headache, dizziness, and even chills, as well as symptoms such as sore throat, coughing, and even some nasal congestion. Therefore, patients with bacterial colds generally exhibit these symptoms. Of course, some patients with bacterial colds might have lighter infections and may not exhibit typical clinical symptoms of discomfort. Thus, the clinical symptoms presented by each patient with bacterial colds can vary. For patients with bacterial colds, a clear diagnosis can be made by combining some clinical presentations with related auxiliary examinations.