LYCOS RETRIEVER
Psychosis: People
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Psychosis is a psychiatric condition that causes a person to lose his or her sense of reality. People with psychosis have hallucinations, delusions, or disorganized thinking that cause them to lose touch with reality. Someone who is psychotic may hear voices that no one else can hear, or perceive threats that are not real. Psychosis can be very disturbing when it happens to someone you know and care about. The person might not acknowledge that anything is wrong, and may resist efforts to help.
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Psychosis is a psychiatric term used to describe experiences or beliefs you may have that are not shared with other people. These can take the form of hallucinations or delusions in which you might be unable to distinguish between your own intense thoughts and reality. Your thoughts might jump around and you may find it difficult expressing yourself in a way that others can understand. You may have little insight into the condition, and not recognise that you are ill. If you have psychotic experiences it may lead to a doctor diagnosing a mental illness such as schizophrenia or manic depression.
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Psychosis is a medical term involving illnesses that cause people to lose touch with reality. Insanity is a legal term used to determine whether there are some mental states that limit people's ability to understand their actions so severely that they cannot be held accountable for those actions. Legal tests for determining sanity during court trials using the insanity defense usually focus on whether the people on trial understood what they were doing when they committed crimes, understood the difference between right and wrong, and were able to control their own behavior.
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Psychosis is most likely to occur in young adults and is fairly common. Around 1 in 50 people will experience a psychotic episode in their lifetime. Like any other illness it can be treated and most people make a full recovery.
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Psychosis is quite common. Approximately 3 in every 100 people will experience some type of psychosis during their lifetime. Approximately 1 in every 100 people will experience the most common type of psychosis known as schizophrenia.
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Postictal psychosis has been estimated to affect between 6% and 10% of people with epilepsy. It involves psychiatric symptoms that occur within 7 days (usually within 1 to 3 days) after a seizure or seizure cluster in a person who does not have these symptoms at other times (or at least has them in a much milder form). These symptoms may include delusions, depressive or manic psychosis, or bizarre thoughts and behavior. They generally disappear promptly when treated with low doses of medication. They are more common after secondarily generalized tonic-clonic seizures, especially in people who have had seizures for a number of years. Insomnia is usually the first sign of postictal psychosis, so the psychotic symptoms often can be prevented if a medication like risperidone (Risperdal) is given promptly when insomnia occurs in a postictal situation.
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