Spray for treating pleurisy and preparing method thereof

The invention discloses a spray for treating the pleurisy. The spray comprises, by weight, 3 parts to 9 parts of folium eriobotryae, 15 parts to 30 parts of poria cocos, 10 parts to 30 parts of mint, 3 parts to 9 parts of cassia twigs, 3 parts to 10 parts of honeysuckle, 15 parts to 30 parts of platycodon grandiflorum, 15 parts to 30 parts of lalang grass rhizome, 10 parts to 20 parts of radix bupleuri, 10 parts to 20 parts of golden larch bark, 5 parts to 9 parts of sophora flavescens, 3 parts to 6 parts of herba ephedra, 3 parts to 15 parts of centella, 15 parts to 40 parts of citron distillate, 10 parts to 30 parts of herba eupatorii and 1 part to 3 parts of calamine. The spray is remarkable in pleurisy effect and has the effects of relieving cough, reducing sputum, sterilizing skin, diminishing inflammation, relieving pains and treating chest distress and chest pains; the medicinal materials of the spray are mostly selected from local common medicinal materials, the price is low, and the economical burdens of a patient are reduced.