Strange Speech or Behaviour
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with Physician-supervised AI
Reviewed By:
Benjamin Kummer, MD (Neurology)
Dr Kummer is Assistant Professor of Neurology at the Icahn School of Medicine at Mount Sinai (ISMMS), with joint appointment in Digital and Technology Partners (DTP) at the Mount Sinai Health System (MSHS) as Director of Clinical Informatics in Neurology. As a triple-board certified practicing stroke neurologist and informaticist, he has successfully improved clinical operations at the point of care by acting as a central liaison between clinical neurology faculty and DTP teams to implement targeted EHR configuration changes and workflows, as well as providing subject matter expertise on health information technology projects across MSHS. | Dr Kummer also has several years’ experience building and implementing several informatics tools, presenting scientific posters, and generating a body of peer-reviewed work in “clinical neuro-informatics” – i.e., the intersection of clinical neurology, digital health, and informatics – much of which is centered on digital/tele-health, artificial intelligence, and machine learning. He has spearheaded the Clinical Neuro-Informatics Center in the Department of Neurology at ISMMS, a new research institute that seeks to establish the field of clinical neuro-informatics and disseminate knowledge to the neurological community on the effects and benefits of clinical informatics tools at the point of care.
Shohei Harase, MD (Neurology)
Dr. Harase spent his junior and senior high school years in Finland and the U.S. After graduating from the University of Washington (Bachelor of Science, Molecular and Cellular Biology), he worked for Apple Japan Inc. before entering the University of the Ryukyus School of Medicine. He completed his residency at Okinawa Prefectural Chubu Hospital, where he received the Best Resident Award in 2016 and 2017. In 2021, he joined the Department of Cerebrovascular Medicine at the National Cerebral and Cardiovascular Center, specializing in hyperacute stroke.
Content updated on Apr 4, 2024
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With an easy 3-min questionnaire , Ubie's AI-powered system will generate a free report on possible causes.
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People with similar symptoms also use Ubie's symptom checker to find possible causes
Can't pronounce or "sound out words" like I used to
Unable to speak or using incorrect words
Can't recognize objects or people
Experiencing difficulty with finding the right words
Can understand but hard to speak
Can't recognize letters or words nowadays
Unable to speak using correct words
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About the Symptom
Aphasia is a medical term that describes an inability to understand (including reading) or express language (including writing). Apraxia is the inability to make purposeful, goal-oriented actions. Agnosia is the inability to recognize people, objects, sounds, shapes, or smells.
When to see a doctor
Seek professional care if you experience any of the following symptoms
Strange speech or behaviour
Possible Causes
Generally, Strange speech or behaviour can be related to:
- Dissociative Disorder
Dissociative disorder is a mental disorder that involves experiencing a disconnection and lack of continuity between thoughts, memories, surroundings, actions, and identity. People with dissociative disorder escape reality in ways that are involuntary and unhealthy, causing problems with functioning in everyday life.
- Hydrocephalus
Hydrocephalus refers to the abnormal flow of a naturally-occuring brain fluid (cerebrospinal fluid, or CSF) within natural brain cavities (ventricles), causing fluid buildup. This leads to swelling of the ventricles and increased pressure in the brain, which, if untreated, can cause brain damage in pressurized brain regions. Hydrocephalus is most common in infants and older adults. It has a number of causes, including certain genetic conditions, birth defects of the brain, as well as tumors, stroke, head trauma, or brain infections (such as meningitis). In many cases, the exact cause of hydrocephalus cannot be identified.
- Diffuse Axon Injury
Diffuse axonal injury (DAI) is a type of damage that occurs to nerve cells as a result of traumatic brain injury (TBI). TBI is most often caused by blunt head trauma. DAI is sometimes accompanied by severe alterations in someone's level of consciousness, such as lethargy or coma.
- Schizophrenia
- Progressive Multifocal Leukoencephalopathy (AIDS-Related PML)
Related serious diseases
Sometimes, Strange speech or behaviour may be related to these serious diseases:
- Encephalitis / Encephalopathy
Encephalitis and encephalopathy are brain conditions that can result in permanent damage. Encephalitis refers to brain inflammation, while encephalopathy is a broad term for any brain disease or disorder. Several causes can lead to these conditions, including infections, trauma, metabolic problems, drugs, and lack of oxygen to the brain.
- Cerebral Hemorrhage
Acute Encephalopathy
- Cerebral Venous Sinus Thrombosis (CVT)
- Subarachnoid Hemorrhage
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
Do others think you speak incoherently or act irrationally?
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Developed by doctors.
Find Similar Symptoms
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Reviewed By:
Benjamin Kummer, MD (Neurology)
Dr Kummer is Assistant Professor of Neurology at the Icahn School of Medicine at Mount Sinai (ISMMS), with joint appointment in Digital and Technology Partners (DTP) at the Mount Sinai Health System (MSHS) as Director of Clinical Informatics in Neurology. As a triple-board certified practicing stroke neurologist and informaticist, he has successfully improved clinical operations at the point of care by acting as a central liaison between clinical neurology faculty and DTP teams to implement targeted EHR configuration changes and workflows, as well as providing subject matter expertise on health information technology projects across MSHS. | Dr Kummer also has several years’ experience building and implementing several informatics tools, presenting scientific posters, and generating a body of peer-reviewed work in “clinical neuro-informatics” – i.e., the intersection of clinical neurology, digital health, and informatics – much of which is centered on digital/tele-health, artificial intelligence, and machine learning. He has spearheaded the Clinical Neuro-Informatics Center in the Department of Neurology at ISMMS, a new research institute that seeks to establish the field of clinical neuro-informatics and disseminate knowledge to the neurological community on the effects and benefits of clinical informatics tools at the point of care.
Shohei Harase, MD (Neurology)
Dr. Harase spent his junior and senior high school years in Finland and the U.S. After graduating from the University of Washington (Bachelor of Science, Molecular and Cellular Biology), he worked for Apple Japan Inc. before entering the University of the Ryukyus School of Medicine. He completed his residency at Okinawa Prefectural Chubu Hospital, where he received the Best Resident Award in 2016 and 2017. In 2021, he joined the Department of Cerebrovascular Medicine at the National Cerebral and Cardiovascular Center, specializing in hyperacute stroke.
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