It is possible that the main title of the report Urticaria, Physical is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
Physical urticaria is a condition in which red (erythematous) allergic skin lesions and itching (pruritus) are produced by exposure to heat, cold, or contact with chemicals or plants. These are called wheals by the medical community and may range in size from a couple of millimeters to a couple of centimeters. The center of the lesion may range in color from white to red, and it is usually surrounded by a flare of red skin. The disorder occurs most commonly in children.
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