**2.3 Postinfectious cerebellitis**

Postinfectious cerebellitis is a manifestation of one severe end of a continuous clinical spectrum, with acute cerebellar ataxia representing the milder end. Patients with postinfectious cerebellitis have ataxia and other symptoms, such as vomiting, abnormal mental status, or seizures. It is associated with abnormal brain imaging results due to cerebellar oedema]. Unlike acute cerebellar ataxia, the outcomes of postinfectious cerebellitis are not always favourable and may need aggressive management.
