Causes of Ataxia Ataxia can be caused by various reasons such as: Damage to the central nervous system e.g. stroke or brain tumour. Vitamin B12 deficiency Exogenous substances such as ethanol. Some prescription drugs may result in ataxia as a side effect such as antiepileptic drugs Peripheral neuropathies may result in an isolated sensory ataxia. Arnold-Chiai malformations Hereditary ataxias Ataxia Effects of Ataxia Causes of Ataxia Diagnosis of Ataxia Physiotherapy for Ataxia Why Manchester Neuro Physio To book an assessment or for more information please email office@manchesterneurophysio.co.uk call 0161 883 0066 . Next → Diagnosis of ataxia