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Written by Administrator
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Sunday, 15 April 2007 |
Severity of a burn depends on the amount of tissue affected and the depth of the injury, which is described as first, second and third degree.
1st degree burnsare limited to the upper skin layer and the least severe. They produce redness, tenderness, pain, swelling and slight fever (minimal tissue damage). The burned area whitens when light pressure is applied to it but does not blister. Pain resolves in 48 - 72 hours.
2nd degree burns affect deeper skin layers. Symptoms are more severe and usually include blisters. The base of the blisters may be red or white and are filled with clear, thick fluid. Heals within 10 - 14 days.
3rd degree burns involve all skin layers. Skin is either white and soft (appears cooked), or black, charred and leathery, Because the burned area is pale, it may be mistaken for normal skin in fair-skinned people, but it does not blanch on pressure. There may be no pain in the initial stages and the burnt area may have no feeling when touched. Third degree burns are usually not painful because the nerve endings in the skin have been destroyed. Burnt areas cannot heal spontaneously.
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