In 2 to 3 weeks, the vesicles will dry up and form crusts and after the decrustation, the vesicles are heated almost, always without scarring.

疱疹在2-3周后，渐见干燥结痂，最后痂退而愈。愈后一般不留瘢痕。少数患者有时疼痛可延续较长时间。