Discussion:acute cerebellar infarction may initially manifest in a clinically indolent manner, may manifest with vertigo, nausea, vomiting and ataxia, which requires constant vigilance by physicians.

• 结论：小脑梗死早期临床表现较轻，多表现为眩晕、呕吐，共济失调等，这要求临床医生时刻保持警惕。