Eczema

Eczema is a form of dermatitis, a skin irritation characterized by red, flaky skin, sometimes with cracks or tiny blisters. It is extremely itchy, but scratching damages the fragile skin and exacerbates the problem so it is important for people with eczema to try to leave the area alone.

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There are several causes of dermatitis, but the most common ones are related to allergies. Atopic eczema, the most common, is caused by general systemic allergic reactions, as opposed to contact with an irritant. It is very common in people with related allergic conditions, including asthma or chronic hay fever. Allergic contact dermatitis, as the name implies, is the result of direct contact with an irritant. One of the most common causes of this form are buttons and rivets in jeans, which contain nickel. Irritant contact dermatitis is similar but is caused by a reaction to some chemical substance, often unrinsed detergents left on clothing or various household chemicals being handled. Often, the inflammation occurs mainly on the hands and feet, as the hands come in contact with most of the chemicals that a person may encounter, and the environment for shoe-clad feet is warm and moist, perfect for fungal infections to begin.

Allergies: REDIRECT Allergy...

Atopic eczema: REDIRECT Atopic dermatitis...

Asthma: Asthma is a disease of the human respiratory system in which the airways narrow, often in response to a "trigger" such as exposure to an allergen, cold air, exercise, or emotional stress. This narrowing causes symptoms such as wheezing, shortness of breath, chest tightness, and coughing, which are t...