Despite this, some people will develop permanent hand weakness or paralysis.

但尽管如此，仍有部分病人出现永久性手部乏力或瘫痪。

Most people recover within 6 months after the onset, but some people develop permanent facial weakness or paralysis.

大多数患者可在发病6个月内痊愈，但有人会发展为永久性面部无力或面瘫。