Sunday 22 July 2012

Learn all about contact dermatitis.


If your skin is dry, irritated with redness, itching, burning and even flakes off when you use such as a trinket, you may have contact dermatitis.




















Contact dermatitis is an inflammatory reaction that occurs by direct contact with a chemical which causes damage to the skin(Dermatitis, primary irritant contact) or that cause allergies (allergic contact dermatitis).
It is very common for people to have dermatitis and were unsure why the onset of pathology. A dermatologist Daniela Graff explains "There are two types of dermatitis, primary irritant contact. The acute-skin contact in high concentration of substances such as strong acids. Chronicle - the contact with the skin is through substances of low concentration and repeated exposure, a common example is eczema of the hands of housewives, caused by soaps and detergents. "
In addition to contact dermatitis Primary irritant, there is another specific type of dermatitis. The allergic contact dermatitis, which also triggers an allergic reaction because of a particular substance, but is different from contact dermatitis primary in allergic contact dermatitis, is a skin sensitization (1st contact with the product ), and the next contact, the body responds to this substance, triggering symptoms alergia.Na fact, symptoms of the two types of dermatitis are similar, and is often difficult to differentiate from one another. This requires a visit to the doctor to make the diagnosis.
This diagnosis is made ??by clinical history, previous diseases of the skin, location and appearance of the lesions. If necessary, can be indicated contact tests. There is no reliable skin test for irritants. The diagnosis is based on exposure history and clinical presentation.
"As the irritant contact dermatitis and allergic are indistinguishable clinically and histologically (by biopsy of skin), the patch test is the only method available to diagnose allergic contact dermatitis and differentiate it from irritant. But it should never be done in the acute phase of dermatitis.
The treatment begins by removing the causing substance. Measures to reduce the discomfort are also made ??by means of local and antiallergic orally, depending on each case. If infection secondary to the initial picture, antibiotics, local or orally are associated with the basic treatment.
According to dermatologist Daniela Graff, lesions may develop in various ways if not treated. "There can be infection, formation of scale and appearance of lesions at a distance from the original area. They vary depending on the sensitivity of the patient , with the intensity, frequency and duration of exposure, and the irritation potential of the substance. "
Disease prevention is arguably have the habit of taking care of the skin, protecting it from irritants or potentially allergenic. If the patient is allergic contact dermatitis, the allergen (causal agent) must be detected and avoided. Contact allergic reactions are usually acute and self-limited. If the reaction persists or returns, indicates that the true cause has not been eliminated, or other substance that is involved.
To contact dermatitis, irritant, avoid irritants as possible. The use of protective gloves may be important for the hands.

No comments:

Post a Comment

Related Posts Plugin for WordPress, Blogger...