The diagnosis of non-motor symptoms involves a comprehensive clinical evaluation. This can include:
- Patient History: A thorough history-taking to understand the range and severity of symptoms. - Questionnaires and Scales: Tools like the Non-Motor Symptoms Questionnaire (NMSQuest) are often used. - Neurological Examination: Detailed examinations to rule out other potential causes. - Diagnostic Tests: Depending on symptoms, tests like polysomnography for sleep disorders or autonomic testing may be warranted.