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The condition usually clears up when
sweating is avoided. The rash itself may be treated with topical
antipruritics (itch relievers). Preparations containing aloe,
menthol, camphor, eucalyptus oil, and similar ingredients are
available commercially. Even more effective, particularly for
widespread itching in hot weather, are cool baths with corn starch
and/or oatmeal (about 0.5 lb [224 g] of each per bathtub-full).
Dermatologists can peel off the upper layers of skin using a special
ultraviolet light. This will remove the plugs and restore sweating,
but is not necessary in most cases.
Much more important, however, is to realise that the body cannot
cool itself adequately without sweating.
Careful monitoring for symptoms of heat disease is important. If
they appear, some decrease in the ambient temperature must be
achieved by moving to the shade, taking a cool bath or shower, or
turning up the air conditioner.
The following measures have been thought to
help although there have been no proper trials to support them.
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The use of sunscreen and gradually
increasing exposure to sunlight. |
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Bathing the affected area with hot water. |
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Cleansing the affected area thoroughly
with rough flannel and soap, or antiseptic solution. |
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Antihistamines for itching. |
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Exposure to a cold environment to allow
the body to cool naturally. |
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