Dermatographism: You should see your dermatologist for treatment. You may have more than one problem causing this.
Answered 8/21/2012
5.7k views
See below: Apply a topical antibiotic, like Neosporin, available over the counter, to prevent infection and avoid scratching the area. If the site gets red, swollen, you get fever, or lose weight, see a doctor.
Answered 6/15/2019
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