Eczema come from?

Eczema is a common skin inflammation and its causes is not yet clear, generally considered the body's allergic reaction has close ties, there is often a familial tendency to allergies.
The main features of eczema is intense itching, small papules mainly a variety of forms of skin lesions, exudation tendency to recurrent, likely chronic. Eczema, allergic patients may have a variety of factors, such as fish, shrimp, beef and mutton, spirits and other allergies, inhalation of pollen, dust mites, wool and feathers and other allergens may also occur. With chronic cholecystitis, gingivitis, tonsillitis, intestinal parasites, cold, damp and scratching stimulation can be predisposing factors. Ages Jieke the disease, but sensitive to the innate endowment as much, no significant seasonal, but winter is often recurrent.
Symptoms of eczema lesions were pleomorphic, according to the incidence of priorities are divided into acute, subacute and chronic phases. TCM theory holds that those with acute heat-based; were more subacute and spleen were not delivered, wet nostalgia for evil; with chronic illness for a long time injury of blood, blood deficiency, wind dry, the skin loses Ruyang made; occur in the calf veins associated with exposure, often due to blood run disorders, Damp resistance due. According to the principle of clearing away heat and Chinese medicine to treat eczema, clinical efficacy is very significant.