赤游丹·毒在肌肤证(wandering erysipelas with syndrome of toxin invading muscle and skin)是指邪毒侵袭,游走全身,发于肌表,以局部皮肤红肿,形如云片,焮热疼痛,游走不定,发热恶寒,烦躁多啼,唇口干燥,舌红,苔黄或白为常见症的赤游丹证候。