Contact Dermatitis

Contact dermatitis is a skin and mucous material as a result of exposure to the outside world, such as fiber clothing, cosmetics, medicine and the inflammatory response. The clinical characteristics of the contact site of the damage sharp edge, while the erythema of edema, papules are heavier, Water pimple scars or even more serious, will have epidermolysis bullosa, or necrosis. If an early removal of the etiology and for proper treatment can Shangsuyu or risk into eczema dermatitis. Can cause contact dermatitis lot of the material. Some substances in a low concentration of allergens, in a high concentration of irritant and toxic. By their nature can be divided into three categories, one animal : animal toxins, insect secretions, and drugs such as hair. 2, Plant : pollen, plant leaves, stems, flowers and fruits. 3, chemical : contact dermatitis caused the main reason. Mainly metal products, plastics, rubber and spices. The disease attacks the parts of contact occurred realm clear erythema edema, papules, ranging from the size of the blister; Blister wall tension early blister fluid clarification, formed after infection impetigo; blister formation erosion surface rupture, or even tissue necrosis. If contact-gas, dust, lesions occur in exposed parts of the body, such as the back, face, neck, dermatitis realm unclear. Ation will sometimes contact with objects and other body parts, such as genital and waist, can be similar dermatitis. If the body is a highly sensitive state, is not limited to skin contact parts can be very broad scope, even generalized systemic. Consciously milder symptoms were itching, burning or severe pain. Systemic reactions have a fever, chills, headache, nausea and vomiting. Course there are limitations. Removal causes by appropriate treatment can be 1-2 weeks after recovery, but the longer the contact allergens can be further attacks, repeated contacts repeated attack. If not handled properly can develop subacute or chronic inflammation, was partially planus lesions. A diagnosis, or irritant contact with allergens from the history. 2, rash location of the regular contacts stimulus Department. 3, the rash forms Tsuneyori contacts on the nature of different variations, such as allergens from the regular clearly at risk, erythema, papules, blisters mainly, but also can occur own allergy; As for the stimulus is often redness, blisters or bullae Erosion can occur even necrosis. 4, itching and burning sensation, a heavy pain, fever and other systemic symptoms. 5, the course is self-limited, certain allergens can be induced by reason to remove after 1 to 2 weeks rashes can be dissipated. 6, allergic skin patch test positive. Modern medicine for the treatment of the disease is to stop the principle source of contact with allergens, immediately rinse water contact location, Application appease the anti-inflammatory and anti-itching topical antihistamine Oral objects. When necessary with corticosteroids and the use of antibiotics and oral administration. Chinese medicine without contact dermatitis name, often by contact with objects to be named, such as "Paint sore", "plaster", the "toilet ringworm." Chinese medicine that allergic contact dermatitis pathogenesis mainly due to human instinct to get impatient and fur pigs handling secret, Receiving Sim fever virus (contact with certain substances), drugs Yun in the heat from the skin disease. [Clinical] pure Chinese medicine treatment of this disease in 369 cases, all cured, the average 15.6 days of treatment.