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Housecall, our weekly general-interest e-newsletter, keeps you up to date on a wide variety of health topics with timely, reliable, practical information, recipes, blogs, questions and answers with Mayo Clinic experts and more. Our biweekly topic-specific e-newsletters also include blogs, questions and answers with Mayo Clinic experts, and other useful information that will help you manage your health.
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When to seek medical advice
By Mayo Clinic staffSee your doctor if you have signs of dermatographia such as skin redness and swelling that recur frequently or don't go away on their own. If your symptoms are severe and very uncomfortable, you may need treatment.
