Traditional Chinese medicine composition for preventing and treating radiation-induced lung injury

The invention provides a traditional Chinese medicine composition for preventing and treating radiation-induced lung injury. The traditional Chinese medicine composition comprises, by weight, 5-60 parts of gypsum fibrosum, 3-20 parts of radix ephedrae, 6-45 parts of flos lonicerae, 3-20 parts of radix glycyrrhizae and 5-60 parts of herba houttuyniae. The traditional Chinese medicine composition has the advantages that the problems that treatment methods are currently clinically considered basically from angles of 'internal heat toxin accumulation, lung yin depletion, spleen and stomach disharmony, qi stagnation and blood stasis' and prevention and treatment of radiation-induced pneumonia in acute phases is yet to be considered mainly from the angle of lung qi consumption due to heat toxin can be solved; the traditional Chinese medicine composition with effects of clearing lungs, removing toxicity, astringing the lungs and relieving asthma is combined with post-radiotherapy physiological characteristics of hea