Resultsbee.com

Stereotypic movement disorder (SMD) is a motor disorder with onset in childhood involving repetitive, non functional motor behavior (e.g., hand waving or head banging), that markedly interferes with normal activities or results in bodily injury.

Tardive dyskinesia causes repetitive and involuntary movements such as grimacing, eye blinking and other movements. Tourette syndrome. This is a neurological condition that starts between childhood and teenage years and is associated with repetitive movements (motor tics) and vocal sounds (vocal tics). Tremor.

Dyskinesia is abnormal uncontrolled movement and is a common symptom of many movement disorders. Tremors are a type of dyskinesia. Nerve diseases cause many movement disorders, such as Parkinson's disease. Other causes include injuries, autoimmune diseases, infections and certain medicines.

Rhythmic Movement Disorder (or RMD) is a neurological disorder characterized by involuntary (however may sometimes be voluntary), repetitive movements of large muscle groups immediately before and during sleep often involving the head and neck.