Pneumonia usually recovers in about 7-10 days, and the natural course of pneumonia is about 1-2 weeks. After anti-infective treatment with effective antibacterial drugs, the patient’s signs and symptoms will gradually be relieved. Pneumonia is a relatively common clinical disease, mainly manifested by high fever, chills, coughing, coughing up pus, with or without chest pain, occasionally with blood in the sputum, some patients may have herpes simplex at the corners of the mouth and around the nose, and obvious wet rales can be heard in the lungs. For patients with pneumonia, once diagnosed, it is recommended to actively give anti-infection treatment, pay attention to bed rest, drink more warm water, replenish enough protein and calories, pay attention to rest, and do not stay up late.