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Dermatitis : What Causes It
The Alternate Medic
Those of us who suffer from dermatitis , the itchiness redness and flare ups wish we knew what causes it and above all how to get rid of it forever.
Scientists are still searching for the actual causes of dermatitis. Currently research indicates that it develops as a result of interaction between our genetic make up, immune system and the environment. It is noted that the immune system of people suffering from dermatitis is seen to be very sensitive and are more prone to react to irritants and allergens. A family history of allergic conditions is also a major determinant for those who suffer from dermatitis..
When genetic predispositions exist it is likely that the sufferer is easily aggravated by factors such as infections, food allergies, temperature, irritating chemicals, stress and humidity. In areas of extreme temperature and humidity, dermatitis is likely to flare up. High levels of psychological stress and subsequent sweating can also agrevate the condition.
Other causes of dermatitis are irritations. It seems to have the capacity to change the epidermal structure by allowing immunoglobulin E activity to increase. Even after the exposure to allergen has ended or even after it has been systematically controlled, the chronic skin irritation will consequently continue.
The Causes of Dermatitis Are Still Unknown
The pathogenesis of dermatitis is still unknown, however, several theories attempt to explain its cause which probably represent more than one condition. One of the current theories is that the underlying metabolical or biochemical conditions seem to indicate that induced skin disorder is genetically linked which elevates serum immunoglobulin E levels, The second theory for the causes of dermatitis is the defective T-cell function.
Causes of dermatitis or the triggers of dermatitis include a number of health conditions, genetic factors, allergies, and irritants, mental and physical stresses. Working in the wet is one of the main causes of dermatitis. Direct contact with one of many irritants or allergens results to contact dermatitis.
Dermatitis can be caused by different substances in different people and many allergic reactions can be of genetic origin. Burns and sunburn are also known to increase the risk of dermatitis. The process and causes of contact dermatitis are much clearer, even though little is known about what makes people susceptible to allergic dermatitis.
Types of Dermatitis
The three main types of dermatitis are atopic, contact allergy and contact irritant. These all have different triggers, although some are similar. Atopic dermatitis is a genetic disorder that is influenced by environmental factors. But little is known what makes people susceptible to allergic dermatitis. When a highly reactive chemical substance comes into direct contact with the skin, allergic contact dermatitis occurs. Nummular dermatitis usually occurs in cold weather and is common to people with dry skin. The root causes of all these are still unknown.
As modern science continues in its research, sufferers can avail of the various medications currently available both over the counter and through prescriptions . It is also a good idea to take a close look at what actually causes or irritates your dermatitis and stay clear of it thus reducing the likelihood of flare ups etc.
Get more information on the Causes And Cures Of Dermatitis
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