dermatographia
1. white dermatographia
白色皮肤划痕症
2. Dermatographia is a rare condition where the skin is overly sensitive to minor injuries;even light scratches will cause it to become red and raised.
皮肤画纹现象很罕见,它对微小的伤害过度过敏,即使是轻轻的抓挠也会使皮肤变红凸起。