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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.. Having a genetic history of dermatitis may be aggravated by infections, food allergies, temperature, irritating chemicals, stress and humidity. Sweating and Psychological stress are known to be associated to dermatitis flare ups along with a response to extreme temperature and humidity. Other forms of skin irritation seem to change the immunoglobulin E activity to increase. This seems to have the capacity to change the epidermal structure even as treatment is applied and after the exposure to the allegen is past, the condition reappears. The Actual Causes of Dermatitis Are Still Unknown As the answers are still to be found the causes of dermatitis are still unknown, however, several theories attempt to explain its pathogenesis. Causes of dermatitis undoubtedly represent more than one condition. The underlying metabolically or biochemical conditions indicate that induced skin disorder is genetically linked to elevated serum immunoglobulin E levels. This is one of the theories; the other cause of dermatitis is thought to be defective T-cell function. Obviously, the main causes and triggers of dermatitis include a number of health conditions, genetic factors, allergies, and irritants, mental and physical stresses. However, it is noted that working in the wet is one of the main causes of dermatitis. Also direct contact with irritants or allergens results in what is known as contact dermatitis. Different people react differently to different substances and allergic reactions are genetically determined. Skin burns and sunburn will increase the risk of dermatitis. It can be seen that the process and causes of contact dermatitis are much clearer, although little is known about what makes people susceptible to allergic dermatitis. Here Are The Main 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. Article Source: http://www.articlewheel.com
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