急性支气管炎多由感染、理化因素刺激或过敏引起,但以感染最常见。临床表现常先出现有上呼吸道感染症状,可有发热、头痛、咳嗽或刺激性呛咳,有少量粘液痰,继之感染蔓延至支气管时,则咳嗽加剧,痰量增多,有时痰中带血,如伴有支气管痉挛时,则有气急,肺部听诊有呼吸音增粗或散在的干湿罗音。胸部 X 线检查一般无异常发现。血常规检查,白细胞总数和中性均正常或偏高。自1985年以来,笔者以中药治疗。凡是遇到急性支气管炎单纯用西药治疗十天以上(包括肌注静点抗生索)疗效不佳者,开始单纯用中药治疗,现将治疗520例报道 Acute bronchitis and more by infection, physical and chemical factors caused by irritation or allergies, but the most common infection. Clinical manifestations are often the first to appear symptoms of upper respiratory tract infection, may have fever, headache, cough or irritating cough, a small amount of mucus sputum, followed by infection spread to the bronchus, the cough exacerbated sputum volume increased, and sometimes bloody sputum , If accompanied by bronchospasm, then there is shortness of breath, lung auscultation throat or throat breathing thick or scattered wet and dry rales. Chest X-ray examination generally no abnormal findings. Blood tests, the total number of leukocytes and normal or normal high. Since 1985, the author treated with Chinese medicine. Any case of acute bronchitis treated with Western medicine alone for more than 10 days (including intramuscular intravenous antibiotic cable) were ineffective, began to use pure Chinese medicine, now treated 520 cases reported