About 2,930,000 results
Open links in new tab
  1. Schizophrenia - Symptoms and causes - Mayo Clinic

    Oct 16, 2024 · Hallucinations can occur with any of the senses, but hearing voices is most common. Disorganized speech and thinking. Disorganized speech causes disorganized …

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

    Jun 5, 2024 · What causes olfactory hallucinations? An olfactory hallucination, known as phantosmia, makes you detect smells that aren't in your environment. The odors you notice in …

  3. Autoimmune encephalitis - Symptoms and causes - Mayo Clinic

    Dec 13, 2024 · Symptoms Autoimmune encephalitis symptoms can vary from person to person. But symptoms can occur in a pattern that is predictable depending on the type of autoimmune …

  4. Schizophrenia - Diagnosis and treatment - Mayo Clinic

    Oct 16, 2024 · This mental condition can lead to hallucinations, delusions, and very disordered thinking and behavior. It can make daily living hard, but it's treatable.

  5. Childhood schizophrenia - Symptoms and causes - Mayo Clinic

    May 19, 2021 · Childhood schizophrenia is an uncommon but severe mental disorder in which children and teenagers interpret reality abnormally. Schizophrenia involves a range of …

  6. Auditory processing disorder (APD) - Symptoms and causes

    Overview Auditory processing disorder, also called APD, is a type of hearing loss caused by something affecting the part of the brain that processes how you hear. Ear damage causes …

  7. Lewy body dementia - Symptoms and causes - Mayo Clinic

    Lewy body dementia causes a decline in mental abilities that gradually gets worse over time. People with LBD might see things that aren't there, known as visual hallucinations. They also …

  8. Lewy body dementia - Diagnosis and treatment - Mayo Clinic

    Jun 21, 2025 · Diagnosis People who are diagnosed with Lewy body dementia, also known as LBD, have a gradual decline in the ability to think. They also have at least two of the following: …

  9. Schizoaffective disorder - Symptoms and causes - Mayo Clinic

    Jun 5, 2024 · Schizoaffective disorder is a mental health condition that is marked by a mix of schizophrenia symptoms, such as hallucinations and delusions, and mood disorder symptoms, …

  10. Encephalitis - Symptoms and causes - Mayo Clinic

    May 16, 2024 · Changes in personality. Memory loss. Trouble understanding what is real and what is not, known as psychosis. Seeing or hearing things that aren't there, known as …