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Your body might be a wonderland but it’s also really weird, so let’s learn a little about this temple of ours and some common and not-so-common physical oddities found within.
Dermatographia — also known as skin writing, dermatographic urticaria, or dermographism — is a common physical allergic reaction that causes reddish, raised welts to appear on the skin after applying pressure to it. This condition is relatively rare, affecting only 2% to 5% of the population.