Individuals with schizophrenia exhibit a variety of symptoms related to the somatosensory system which makes it difficult for clinicians to believe their claims about side effects

Tardive dyskinesia is an uncommon side effect of certain medicines. People who develop this drug-induced movement disorder can't control their facial movements. They develop facial tics like lip-smacking, tongue thrusting and rapid blinking. It may occur due to drugs, or antipsychotics, that treat mental illness.