An atopic dermatitis traditional Chinese medicine preparation comprising 10 parts of noni juice fermented juice, 1 part of stinking grass leaf juice and 0.5 part of thyme leaf juice according to a volume calculation, and Noni juice fermented juice is a mixture of fresh, Rehmannia washing and drying, placed in a closed container at a temperature of 250 DEG C - 350 DEG C for 3 months to make it natural fermentation, filtered to obtain noni fruit fermented juice. The preparation combines the medicinal properties of noni juice, stinking grass leaf and thyme leaf, and combines the spleen, the immune function, the air permeability, expelling wind, promoting blood circulation, calming, detoxification, sterilization, antibacterial and antiviral , anti-mold, detoxification, repair and activation ofcell tissue regeneration and its functions such as drug fusion together, both rule and solid, made of topical medicine can be effective in treating asthma-induced atopic dermatitis and other chronicdiseases.