病毒疹是由病毒感染引起的全身性皮肤疹,大多有既定病情并具传染性。父母了解常见病毒疹的病程进展及鉴别,能使幼儿尽早得到对症处理并获得更好的照料。 A viral rash is a systemic skin rash caused by a viral infection, most of which are established and contagious. Parents understand the progress of the disease and identification of common viral rash, early treatment of infants can make symptomatic treatment and get better care.