Integration of Chinese medicine and western medicine would be a good choice for this disease. When treating contact dermatitis , Chinese doctors will take everything into consideration. According to the theory of traditional Chinese medicine, there are some patterns of syndrome that lead to contact dermatitis.1. Syndrome of Mixture of Heat-Toxin and Dampness2. Syndrome of Excessive Wind and Blood DrynessIt is believed in Chinese medicine that this disease can be caused by invasion and accumulation of external pathogenic heat toxins in the muscle and skin, due to constitutional intolerance and loose striation of the skin and hair. The external pathogenic factors can damage the human body together with pathogenic dampness, which can consume and damage yin and blood after long-term accumulation, leading to blood dryness and wind.