Causes include: *Schizophrenia *Bipolar disorder *Excited delirium *Post-traumatic stress disorder (PTSD) *Panic attacks *Anxiety disorder *Obsessive-compulsive disorder (OCD) *Nicotine withdrawal *Alcohol withdrawal *Opioid Withdrawal *Autism *Asperger syndrome *Claustrophobia *Intellectual disability *Attention deficit hyperactivity disorder *Dementia *Parkinson's disease *Traumatic brain injury * Alzheimer's disease *Acute intermittent porphyria *Hereditary coproporphyria *Variegate porphyria *Side effects of drugs like cocaine or methylphenidate *Side effects of antipsychotics like haloperidol *Major depressive disorder *Agitated depression *SSRI or SNRI medications As explained in a 2008 study, in people with mood disorders there is a dynamic link between their mood and the way they move. People showing signs of<unk>  may be experiencing mental tension and anxiety, which comes out physically as: * fast or repetitive movements * movements that have no purpose * movements that are not intentional These activities are the subconscious mind's way of trying to relieve tension. Often people experiencing<unk>  feel as if their movements are not deliberate. Sometimes, however,<unk>  does not relate to mental tension and anxiety. Recent studies found that nicotine withdrawal induces<unk>  (motor deficit). In other cases,<unk>  can be caused by antipsychotic medications. For instance, akathisia, a movement disorder sometimes induced by antipsychotics and other psychotropics, is estimated to affect 15-35% of patients with schizophrenia.
Psychomotor agitation
Salicylate poisoning
Snatiation
Pallor
Catalepsy
Catatonia
Clonus
Paranoia