The invention discloses a Chinese herbal preparation for dispelling damp-heat and damp-toxin. The Chinese herbal preparation is characterized by being prepared from the following bulk drugs by weight: 60 to 150 parts of glabrous greenbrier rhizome, 50 to 80 parts of herb of Shiny Cinquefoil, 20 to 50 parts of root of Aconitum vaginatum Pritz., 20 to 50 parts of giant knotweed rhizome, 20 to 50 parts of lightyellow sophora root, 10 to 40 parts of white mustard seed, 20 to 50 parts of common cnidium fruit, 50 to 100 parts of imperata rhizome, 30 to 50 parts of cassia twig, 50 to 100 parts of milkvetch root, 10 to 20 parts of divaricate saposhnikovia root, 10 to 40 parts of bighead atractylodes rhizome, 10 to 20 parts of dried ginger and 10 to 20 parts of liquorice root. The Chinese herbal preparation can dispel wind and dampness, remove toxin, alleviate itching, recover yang, tonify qi and dredge and wash Shuidao, has fast action and a good curative effect on damp-heat and damp-toxin and exerts a good therapeutic effect on fever and hand-foot-and-mouth diseases caused by damp-heat and damp-toxin, pruritus at private parts of males and females, eczema on the skin, tinea scars, ulcer, herpes, morbid leucorrhea caused by damp-heat, etc.