Externally applied liniment for treating contact dermatitis

The invention discloses an externally applied liniment for treating contact dermatitis. The externally applied liniment comprises the following raw materials in parts by weight: 6-8 parts of astragalus membranaceus, 3-5 parts of golden larch bark, 6-10 parts of radix rehmanniae recen, 10-12 parts of cortex moutan, 4-5 parts of angelica dahurica, 2-4 parts of folium isatidis, 5-6 parts of cicada ecdysis, 2-4 parts of radix saposhnikoviae, 6-8 parts of coptis chinensis, 2-4 parts of herba violae, 10-12 parts of lobelia, 10-15 parts of edible tulip, 5-7 parts of rhizoma atractylodis, 2-4 parts of densefruit pittany root-bark, 5-8 parts of commelina diffusa, 4-5 parts of leaf of emblic leafflower, 6-8 parts of selfheal, 1-3 parts of uncaria rhynchophylla, 2-4 parts of Chinese wingnut leaf, 2-4 parts of heterophyllous wing seedtreeroot and 1-3 parts of glyptostrobus pensilis (Staunt.) KochThuja pensilis Staunt. All the Chinese herbs are combined to realize the efficacy of reducing fever to cool blood, reducing swelling and relieving itching, diminishing inflammation and disinfecting, and cooling blood and removing dampness; the externally applied liniment is safe, free of side effects, very obvious in curative effect, convenient to use and low in treatment cost, and has the efficacy of treating both symptoms and root causes.