Image of Psychosis

Psychosis

Topic

A severe mental condition that is a potential risk of using high-dose psychedelics.


First Mentioned

3/29/2026, 12:11:10 AM

Last Updated

3/29/2026, 12:15:22 AM

Research Retrieved

3/29/2026, 12:15:22 AM

Summary

Psychosis is a clinical state characterized by a disconnection from reality, manifesting through hallucinations, delusions, and disorganized thinking or speech. It is categorized as a symptom complex rather than a specific disease, often associated with chronic conditions such as schizophrenia, bipolar disorder, and schizoaffective disorder. Psychosis can also be triggered acutely by external factors including severe sleep deprivation, trauma, brain injury, or the use of substances like cannabis and high-dose psychedelics such as 5-MeO-DMT. Neurologically, the condition is heavily linked to dopamine dysregulation. Treatment typically involves a combination of antipsychotic medications, cognitive behavioral therapy (CBT), and social support, with early intervention significantly improving long-term prognosis. Approximately 3% of the U.S. population will experience a psychotic episode in their lifetime, with medical descriptions of the state dating back to ancient Egyptian and Greek texts.

Referenced in 1 Document
Research Data
Extracted Attributes
  • Prevalence

    3% of the United States population

  • Primary Symptoms

    Hallucinations, delusions, and disorganized thoughts or speech

  • Key Neurotransmitter

    Dopamine

  • Treatment Modalities

    Antipsychotic medication, psychotherapy (CBT), and social support

  • Diagnostic Requirement

    Exclusion of central nervous system diseases, toxins, and other health problems

  • Risk Factor (Substance)

    High-dose 5-MeO-DMT and other hallucinogens

Timeline
  • Possible early description of psychotic symptoms recorded in the Ebers Papyrus of ancient Egypt. (Source: Wikipedia)

    -1500-01-01

  • Hippocrates provides early clinical descriptions of psychosis in ancient Greece. (Source: Wikipedia)

    -0400-01-01

  • Bryan Johnson discusses the neurological risks of high-dose psychedelics, including the potential to induce psychosis or trigger schizophrenia. (Source: Document ee8d91a3-7a9e-4ab7-a219-26100b6be97d)

    2024-01-01

Psychosis

In psychopathology, psychosis is the inability to distinguish what is or is not real. Examples of psychotic symptoms are delusions, hallucinations, and disorganized or incoherent thoughts or speech. Psychosis is a description of a person's state or symptoms, rather than a particular mental illness, and it is not related to psychopathy (a personality construct characterized by impaired empathy and remorse, along with bold, disinhibited, and egocentric traits). Common causes of chronic (i.e. ongoing or repeating) psychosis include schizophrenia or schizoaffective disorder, bipolar disorder, and brain damage (usually as a result of alcoholism). Acute (temporary) psychosis can also be caused by severe distress, sleep deprivation, sensory deprivation, some medications, and drug use (including alcohol, cannabis, hallucinogens, and stimulants). Acute psychosis is termed primary if it results from a psychiatric condition and secondary if it is caused by another medical condition or drugs. The diagnosis of a mental-health condition requires excluding other potential causes. Tests can be done to check whether psychosis is caused by central nervous system diseases, toxins, or other health problems. Treatment may include antipsychotic medication, psychotherapy, and social support. Early treatment appears to improve outcomes. Medications appear to have a moderate effect. Outcomes depend on the underlying cause. Psychosis is not well-understood at the neurological level, but dopamine (along with other neurotransmitters) is known to play an important role. In the United States about 3% of people develop psychosis at some point in their lives. Psychosis has been described as early as the 4th century BCE by Hippocrates and possibly as early as 1500 BCE in the Ebers Papyrus.

Web Search Results
  • Psychosis - NAMI

    ### Psychosis Psychosis includes a range of symptoms but typically includes either or both of the following experiences: Hallucinations, which involve seeing, hearing or feeling things that aren’t there, such as: Hearing voices (auditory hallucinations) Strange sensations or unexplainable feelings Seeing glimpses of objects or people that are not there or distortions Delusions, which are strong beliefs that are not consistent with the person’s culture, are unlikely to be true, and may seem irrational to others, such as: Believing external forces are controlling thoughts, feelings and behaviors Believing that trivial remarks, events or objects have personal meaning or significance Thinking they have special powers, are on a special mission or even that they are God. [...] Treatment is available if it turns out that an episode of psychosis is happening, and attending to this possibility is essential. There are almost 400 programs in the United States, called Coordinated Specialty Care (CSC), designed specifically to serve people in the early phase of psychosis as determined by a health care professional. See Treatment for more information. Remember, the term “early” or “first” does not guarantee that these symptoms will be repeated in later months or years. [...] What is Early and First-Episode Psychosis? Early Psychosis: What’s Going on and What Can You Do? Encouraging People to Seek Help for Early Psychosis Early Intervention: Tips for School Staff and Coaches ## Causes There is still much that we don’t understand about why psychotic symptoms occur, but research continues to show that there are likely several factors involved. What we do know is that while teenagers and young adults are at increased risk of experiencing an episode of psychosis, it can actually occur at any age. There are a number of different contributors to the development of these symptoms. A few of the more well known include:

  • Overview - Psychosis - NHS

    # Overview - Psychosis Psychosis is when people lose some contact with reality. This might involve seeing or hearing things that other people cannot see or hear (hallucinations) and believing things that are not actually true (delusions). It may also involve confused (disordered) thinking and speaking. ## Symptoms of psychosis The 3 main symptoms of psychosis are: [...] Psychosis can also be triggered by: a traumatic experience stress drug misuse alcohol misuse side effects of prescribed medicine a physical condition, such as a brain tumour or dementia head injury childbirth How often a psychotic episode occurs and how long it lasts can depend on the underlying cause. ## Treating psychosis Treatment for psychosis can depend on the cause, but usually involves a combination of antipsychotic medicine – which can help relieve the symptoms of psychosis talking therapies – the 1-to-1 talking therapy cognitive behavioural therapy (CBT) and family interventions (a form of therapy that may involve partners, family members and close friends) can be helpful social support – support with social needs, such as education, employment or accommodation

  • Understanding Psychosis - National Institute of Mental Health (NIMH)

    Early Psychosis Intervention Network (EPINET): EPINET’s Early Psychosis Intervention Network Clinics provide treatment and services to individuals with early psychosis across 17 states. National Alliance on Mental Illness (NAMI): The NAMI HelpLine can connect you with the NAMI office in your state and help you find programs close to home. Also, you can talk with someone at the NAMI HelpLine, Monday–Friday, 10:00 a.m.–10:00 p.m. ET, by: + Calling 1-800-950-NAMI (6264) + Texting “HelpLine” to 62640 + Emailing helpline@nami.org Psychosis-Risk and Early Psychosis Program Network (PEPPNET): PEPPNET supports an Early Psychosis Program Directory that provides services to people at risk for or experiencing early psychosis. [...] Psychosis often begins in young adulthood when a person is in their late teens to mid-20s. However, people can experience a psychotic episode at younger and older ages and as a part of many disorders and illnesses. For instance, older adults with neurological disorders may be at higher risk for psychosis. ## What are the signs and symptoms of psychosis? People with psychosis typically experience delusions (false beliefs, for example, that people on television are sending them special messages or that others are trying to hurt them) and hallucinations (seeing or hearing things that others do not, such as hearing voices telling them to do something or criticizing them). Other symptoms can include incoherent or nonsense speech and behavior that is inappropriate for the situation. [...] For older adults, psychosis symptoms can be part of a physical or mental illness that emerges later in life. Psychosis can also be a symptom of some diseases of older age, including Parkinson's disease, Alzheimer’s disease, and related dementias. Other possible causes of psychosis include sleep deprivation, certain prescription medications, and the misuse of alcohol or drugs. A mental illness, such as schizophrenia, is typically diagnosed by excluding these other causes.

  • Psychosis: What It Is, Symptoms, Causes, Types & Treatment

    ### A note from Cleveland Clinic Psychosis is a word commonly used — often incorrectly — to describe various mental health conditions or issues. The correct use of psychosis refers to a collection of symptoms, including delusions and hallucinations, which happen when a person experiences a disconnection from reality. These symptoms can happen for a wide range of reasons, from mental health conditions to injuries to infections. While these symptoms can be concerning for the person having them or for the people around them, it’s often possible to effectively treat these symptoms. In some cases, these symptoms can stop with treatment of whatever is causing them, or the underlying cause. Cleveland Clinic logo Cleveland Clinic icon Health Essentials logo Subscription icon [...] ## Overview ### What is psychosis? Psychosis is disconnection from reality. People may have false beliefs or experience things that aren’t real. Psychosis isn’t a condition. It’s a term that describes a collection of symptoms. Advertisement Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy Two important types of psychosis include: ## Possible Causes ### What are the most common causes of psychosis? Psychosis is a common symptom of many mental health conditions. The America Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) has an entire category devoted to these conditions. [...] Because people with psychosis have trouble telling the difference between what’s real and what isn’t, they often can’t recognize or understand that they have these symptoms or a mental health condition. Commonly, they’ll dismiss or resist suggestions that they get care because they don’t believe anything is wrong with them. That’s why psychosis can be a source of frustration or fear for someone with these symptoms or their loved ones. If you notice a loved one showing signs of schizophrenia or a related condition, you can try to help them by doing the following: ### Is someone with psychosis dangerous?

  • Symptoms - Psychosis - NHS

    A person with persecutory delusions may believe an individual or organisation is making plans to hurt or kill them. A person with grandiose delusions may believe they have power or authority. For example, they may think they're the president of a country or they have the power to bring people back from the dead. People who have psychotic episodes are often unaware that their delusions or hallucinations are not real, which may lead them to feel frightened or distressed. ## Confused and disturbed thoughts People with psychosis sometimes have disturbed, confused, and disrupted patterns of thought. Signs of this include: [...] As well as the symptoms of psychosis, symptoms of postnatal psychosis can also include changes in mood: a high mood (mania) – for example, feeling elated, talking and thinking too much or too quickly a low mood – for example, feeling sad, a lack of energy, loss of appetite, and trouble sleeping Contact a GP immediately if you think you or someone you know may have developed postnatal psychosis as it is a medical emergency. If this is not possible, call NHS 111 or your local out-of-hours service. If you think there's an imminent danger of harm, call 999 and ask for an ambulance. ### Psychosis is not the same as psychopath The terms "psychosis" and "psychopath" should not be confused. [...] # Symptoms - Psychosis Someone who develops psychosis will have their own unique set of symptoms and experiences, according to their particular circumstances. But in general, 3 main symptoms are associated with a psychotic episode: hallucinations delusions confused and disturbed thoughts ## Hallucinations Hallucinations are where someone sees, hears, smells, tastes or feels things that do not exist outside their mind. sight – seeing colours, shapes or people sounds – hearing voices or other sounds touch – feeling touched when there is nobody there smell – an odour that other people cannot smell taste – a taste when there is nothing in the mouth ## Delusions A delusion is where a person has an unshakeable belief in something untrue.

Location Data

Early Psychosis Intervention Service, 2, Lowe Road, Sydney, The Council of the Shire of Hornsby, New South Wales, 2077, Australia

hospital

Coordinates: -33.7012440, 151.1132609

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