Hallucinations

Hallucinations are abnormal sensory perceptions of stimuli that occur in the absence of external stimuli. Hallucinations can be visual, auditory, tactile, olfactory, or gustatory. There are numerous disorders that are associated with hallucinations, including, but not limited to, schizophrenia, posttraumatic stress disorder (PTSD), substance use and withdrawal, and mood disorders. To determine appropriate treatment, the