Doctors may request genetic testing to diagnose the cause of ataxia. A blood sample is taken and analyzed to check for faulty genes. MRIs and CT scans can determine whether the person has sustained an injury to the brain such as a stroke. A lumbar puncture will check the spinal fluid for infection or abnormality.

Cylonphoto / Getty Images
This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.