Dementia
Dementia is not a single disease but an umbrella term for a group of symptoms affecting cognitive functions like memory, thinking, and reasoning, severe enough to interfere with daily life. It’s caused by damage to brain cells, which can occur due to various diseases and conditions.
The most common cause of dementia is Alzheimer’s disease, accounting for 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Symptoms vary depending on the affected brain regions but often include memory loss, difficulty with problem-solving, language problems, disorientation, and changes in mood or behavior.
- Dementia is progressive, meaning symptoms gradually worsen over time. While there is no cure for most types of dementia, treatments and supportive care can help manage symptoms and improve quality of life for individuals and their caregivers.
- Early diagnosis is crucial for planning and accessing available support.