Table of Contents. Important Information ............................................................................... 4. How To File Your Claim ...............................................................................
Home > Health A â Z > Psychosis. A severe mental disorder in which a person loses the ability to recognize reality or relate to others. Symptoms include being paranoid, having false ideas about what is taking place or who one is, and seeing, hearing, or feeling things that are not there. PubMed Health Glossary.
1 You can experience psychosis for a wide variety of reasons. 2  For example it can be due to having a mental illness such as schizophrenia or bipolar disorder. 3  It can also be caused by drug use, brain injury or extreme stress.