In clinical practice, many patients with eczema ask: “Is eczema contagious?” . Strictly speaking is not contagious, because eczema itself is an allergic disease, in layman’s terms, that is, due to the decline of their own immune function or the influence of certain factors outside the body, so that the skin allergic inflammation, it becomes eczema. 1, etiology: Chinese medicine believes that: mental tension, work pressure, insomnia and forgetfulness, poor diet, often eat spicy, resulting in heart and spleen two injuries, so that the spleen is not healthy, dampness within the stop, overflowing in the skin, the formation of eczema. Western medicine: the above-mentioned reasons, resulting in a decline in the immune function of the whole body, resulting in a decline in the immune function of the skin, and because of external stimuli such as (cosmetics, dust, dust, detergents, paint, harmful fumes, pollen,) etc., induced eczema. 2, performance: generalized eczema: the whole body can appear red skin, papules, blisters, oozing, visible scratches, pustules (secondary infection). Restricted eczema: can occur in the palms of the hands, the feet were and both sides, elbows, the front edge of the lower legs, the small abdomen and around the waist, symptoms as above. Chancroid hypertrophic eczema: the condition is longer (more than 5 years), the skin layer is thick, chapped with pain, and more painful in winter. Pediatric eczema: often appears on, the face and, hands, both ears, both buttocks, etc. Symptoms include papules, oozing, and severe secondary infections. Infectious eczema-like dermatitis: It is self-infectious eczema and does not infect others. It is often found on the neck, front and back of the chest and manifests as: skin redness, blisters, pustules, ulcers, if not treated, the lesions will expand. 3, treatment: Western medicine treatment principles: anti-inflammatory, anti-infection, increase immunity. Chinese medicine treatment principle: clear heat and detoxification, strengthen the spleen and dampness. The dermatology department of our hospital takes a combination of Chinese and Western medicine, taking Chinese and Western medicines internally and using external treatments such as creams, wet compresses, microwaves, red orchid light, N light, self-blooded umbilical cord immunotherapy. 4, communication: eczema is not contagious, patients should not be afraid. The eczema is a relatively troublesome disease to treat, to increase confidence and doctor cooperation, on time, according to the course of treatment, will certainly see results. I treated more than a hundred cases, the condition of more than 10 years, chafing hypertrophic eczema patients, the results are very satisfactory.