Usually the cure time for pneumonia is related to the severity of the patient’s infection, underlying status and the presence of complications. Pneumonia is mostly caused by bacterial or viral infections, and the main clinical manifestations are fever, cough, sputum, chest pain, and in severe cases, respiratory distress may occur. Patients with mild viral or bacterial pneumonia in good underlying condition can be cured in about 7-10 days after anti-infection and symptomatic treatment; patients with common bacterial pneumonia can be cured in about 10-14 days after applying anti-infection treatment; patients with combined complications of pneumonia, such as lung abscess, sepsis, etc., need to be treated for the complications while treating pneumonia, and patients need 14 days The patient needs more than 14 days to be cured. Therefore, patients with pneumonia must go to a community hospital or a respiratory medicine department of a regular hospital in a timely manner, and clinicians will provide effective anti-infective treatment after integrating the patient’s clinical manifestations and completing relevant tests.