The invention discloses a spray for treating infant 
lung-
kidney-deficiency type 
asthma and a preparing method thereof. The spray is prepared from 
asarum caudigerellum, wild walnut kernels, 
asarum himalaicum, aster fastigiatus, polemonium caeruleum, liquorice, wild ginger, lacebark pine cones, wolfberry fruits, rhizoma polygonati, herba pyrolae, 
diaphragma juglandis, frog orchid tubers, 
astragalus membranaceus, acanthopanax roots, themeda triandra fruits, oat grass, 
rhodiola rosea, radix ranunculi ternate, Chinese dates, Chinese lizardtail rhizomes, 
menyanthes trifoliate, junci medulla, spina date seeds, 
polygala tenuifolia, radix stemonae, rauvolfia verticillate, rhizoma anemarrhenae and 
orchis. The spray has the advantages that the medicinal materials are used for treating infant 
lung-
kidney-deficiency type 
asthma, and has the effects of warming the 
lung, eliminating 
phlegm, tonifying the 
kidney, securing the exterior, tonifying qi, calming the nerve, decreasing internal heat and strengthening the heart; due to basic scientific 
nursing, the effect is good, effect taking is rapid, replasing is not prone to occurrence, toxic and side effects are avoided, the spray is quite suitable for being taken by the infant age group.