Skin Conditions and Disorders

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Skin Conditions and Disorders Allergic contact dermatitis: Allergic contact dermatitis is caused by your body's reaction to something that directly contacts the skin. Many different substances can cause allergic contact dermatitis, which are called 'allergens'. Usually these substances cause no trouble for most people, and may not even be noticed the first time the person is exposed. But once the skin becomes sensitive or allergic to the substance, any exposure will produce a rash. The rash usually doesn't start until a day or two later, but can start a soon as hours or as late as a week. Cause: allergic contact dermatitis results from brief contact with substances that don't usually provoke a reaction in most people. Symptoms: The dermatitis usually shows redness, swelling and water blisters, from tiny to large. The blisters may break, forming crusts and scales. Untreated, the skin may darken and become leathery and cracked. Allergic contact dermatitis can be difficult to distinguish from other rashes, especially after it been present for a while. List practical steps which can be taken to avoid the condition: Occupational allergic contact dermatitis can be avoided by personal hygiene, engineering control methods, good housekeeping, and personal protection. Personal hygiene, including hand washing, is very important to prevent contact dermatitis, but workers should be aware that excessive hand washing with soap and detergents can also damage the skin. Engineering control methods involve the enclosure of processes to separate workers from the harmful substances they work with. Local exhaust systems should be used where toxic substances may escape into the workroom. Nonhazardous substances should be substituted for hazardous substances. Good housekeeping includes proper storage of substances, frequent disposal of waste, prompt removal of spills, and
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