非典型肺炎患者主要表现为急性起病,以发热为首发症状,体温38~40摄氏度(发烧高、病情发展加重,偶有畏寒)。同时伴有头痛、关节和全身酸痛、乏力,可能有胸痛或腹泻。有逐渐明显的呼吸道症状,干咳、少痰,个别病人偶有血丝痰,部分病人出现呼吸急速、气促等上呼吸道病毒感染症状,个 Patients with atypical pneumonia mainly manifested as acute onset, fever as the first symptom, body temperature 38 ~ 40 degrees Celsius (fever, aggravated disease, occasional chills). Accompanied by headache, joint and body aches, fatigue, may have chest pain or diarrhea. There are gradually obvious respiratory symptoms, dry cough, Phlegm, occasionally bloody sputum in some patients, some patients showed rapid breathing, shortness of breath and other symptoms of upper respiratory tract infection, a