Dementia - Symptoms and causes - Mayo Clinic
WEBSymptoms. Dementia symptoms vary depending on the cause. Common symptoms include: Cognitive changes. Memory loss, which is usually noticed by someone else. Problems communicating or finding words. Trouble with visual and spatial abilities, such as getting lost while driving. Problems with reasoning or problem-solving. Trouble performing complex ...
Alzheimer's disease - Symptoms and causes - Mayo Clinic
WEBJul 10, 2024 · Of the about 55 million people worldwide with dementia, 60% to 70% are estimated to have Alzheimer's disease. The early signs of the disease include forgetting recent events or conversations. Over time, it progresses to serious memory problems and loss of the ability to perform everyday tasks.
Dementia - Diagnosis and treatment - Mayo Clinic
WEBDementia symptoms and behavior problems get worse over time. Caregivers and care partners might try the following suggestions: Enhance communication. When talking with your loved one, maintain eye contact. Speak slowly in simple sentences, and don't rush the response. Present one idea or instruction at a time.
Frontotemporal dementia - Symptoms and causes - Mayo Clinic
WEBNov 28, 2023 · Frontotemporal dementia (FTD) is an umbrella term for a group of brain diseases that mainly affect the frontal and temporal lobes of the brain. These areas of the brain are associated with personality, behavior and language. In frontotemporal dementia, parts of these lobes shrink, known as atrophy.
Lewy body dementia - Symptoms and causes - Mayo Clinic
WEBJun 2, 2023 · Lewy body dementia causes a decline in mental abilities that gradually gets worse over time. People with Lewy body dementia might see things that aren't there. This is known as visual hallucinations. They also may have changes in alertness and attention.
Alzheimer's and dementia: What's the difference? - Mayo Clinic
WEBMar 13, 2024 · It is marked by symptoms of dementia that gradually get worse over time. Alzheimer's disease first affects the part of the brain associated with learning, so early symptoms often include changes in memory, thinking and reasoning skills.
Alzheimer's stages: How the disease progresses - Mayo Clinic
WEBJun 7, 2023 · Dementia is a term used to describe a group of symptoms that affect intellectual and social abilities enough to interfere with daily function. The five Alzheimer's stages can help you understand what might happen.
Vascular dementia - Symptoms & causes - Mayo Clinic
WEBJul 29, 2021 · Vascular dementia is a general term describing problems with reasoning, planning, judgment, memory and other thought processes caused by brain damage from impaired blood flow to your brain. You can develop vascular dementia after a stroke blocks an artery in your brain, but strokes don't always cause vascular dementia.
Young-onset Alzheimer's: When symptoms begin before age 65
WEBApr 10, 2024 · Young-onset Alzheimer's disease is an uncommon form of dementia that affects people younger than age 65. The condition also is called early-onset Alzheimer's disease. Most people with Alzheimer's are age 65 and older.
Late-day confusion in people with dementia - Mayo Clinic
WEBMar 26, 2024 · It's a group of symptoms that occurs at a specific time of the day. These symptoms may affect people with Alzheimer's disease and other types of dementia. The exact cause of sundowning is not known.