Search Results 1-10 of 3903 for hypnagogic or hypnopompic hallucinations

  1. Narcolepsy - Symptoms and causes - Mayo Clinic

    These are called hypnagogic hallucinations if they happen as you fall asleep. They're called hypnopompic hallucinations if they happen upon waking. For ...

  2. Phantosmia: What causes olfactory hallucinations? - Mayo Clinic

    What causes olfactory hallucinations? Answer From Jonathan Graff-Radford, M.D.. An olfactory hallucination, known as phantosmia, makes you detect smells that ...

  3. Schizophrenia - Symptoms and causes - Mayo Clinic

    This mental condition can lead to hallucinations, delusions, and very disordered thinking and behavior. It can make daily living hard, but it's treatable.

  4. Schizoaffective disorder - Symptoms and causes - Mayo Clinic

    This mental health condition includes schizophrenia symptoms, such as delusions and hallucinations, and mood disorder symptoms, such as depression and ...

  5. Open-label Study of Nelotanserin in Lewy Body Dementia With Visual Hallucinations or REM Sleep Behavior Disorder - Mayo Clinic

    This study seeks to evaluate the long-term safety and effectiveness of nelotanserin for the treatment of visual hallucinations (VHs) and Rapid Eye Movement (REM) ...

  6. Delirium - Symptoms and causes - Mayo Clinic

    Learn what may cause this change in mental abilities. Symptoms develop fast and include confusion and being unaware of surroundings.

  7. Myoclonus - Symptoms and causes - Mayo Clinic

    Hiccups are a form of myoclonus, as are the sudden jerks or "sleep starts" that you may feel just before falling asleep. These forms of myoclonus occur in ...

  8. A Study Evaluating Nelotanserin for Treatment of Visual Hallucinations in Subjects with Lewy Body Dementia - Mayo Clinic

    The purpose of this study is to evaluate the safety and effectiveness of Nelotanserin for the treatment of visual hallucinations in patients with Lewy body ...

  9. Childhood schizophrenia - Symptoms and causes - Mayo Clinic

    This severe mental disorder in children involves hallucinations, delusions, and disordered thinking and behavior that can impair the ability to function.

  10. Polysomnography (sleep study) - Mayo Clinic

    Your health care provider may order this test if a sleep disorder such as sleep apnea is suspected. Learn how to prepare and what to expect.