A hallucination is a perception of something that is not really there. A hallucination can involve any of the senses: hearing, sight, smell, taste, or touch.
The most common hallucinations are seeing (visual) and hearing (auditory) things. For example, the person may hear voices or see an object that other people do not see.
Other types of hallucinations include tasting (gustatory), smelling (olfactory), or feeling (tactile) something that is not there.
Treatment for hallucinations depends on the cause.
|Primary Medical Reviewer||Kathleen Romito, MD - Family Medicine|
|Specialist Medical Reviewer||Lisa S. Weinstock, MD - Psychiatry|
|Current as of||August 31, 2012|
WebMD Medical Reference from Healthwise