Eczema is a condition that involves swelling of the skin. This skin condition is not dangerous, but may cause itchiness and redness. You can develop dermatitis for different reasons, such as genetic makeup, a reaction to irritating substances and from diseases. A Dermatologist in Chelsea, MI can help with diagnosing eczema.
The most common symptom of dermatitis is itchiness, which usually starts before the rash appears on the skin. It can also affect any part of the body, such as the face, wrists, back of the knee, feet and hands. The skin in the affected areas may appear scaly, thickened and dry. Fair-skinned people may experience reddish spots that eventually turn brown. People with darker skin may experience a change in skin pigmentation, which can make the affected area look darker or lighter. Infants may experience an oozing, itchy and crusting rash that commonly appears on the scalp or face.
The exact cause for eczema is unknown. It is thought that there is a link between an overactive response from the body’s immune system caused by an irritant. The response is the systems of dermatitis. Dermatitis is also found in families with a history of asthma and allergies. Dry skin is another reason why some people may develop this condition. Some people have defects in their skin barriers that do not allow enough moisture to get in but does allow more germs to do so. This creates the perfect conditions for skin irritations.
Some people may experience a rash or flare-up because of an allergic reaction to a substance or product. People with sensitive skin can experience itchiness when coming in contact with coarse or rough materials. Other causes may be weather conditions, exposure to detergent and soap, colds, upper respiratory infections, stress and coming in contact with animal dander.
There is no cure, but the condition is manageable by avoiding irritants and taking medication. The condition is not contagious and cannot be spread. There is also not a test for diagnosing eczema. A Dermatologist in Chelsea, MI can determine the condition by asking questions and examining the skin.
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