Dementia is not a single disease—it’s an umbrella term for a range of cognitive impairments that interfere with daily life. The most common type is Alzheimer’s disease, but others include vascular dementia, Lewy body dementia, and frontotemporal disorders.
Early signs to watch for include:
Memory loss that disrupts daily life
Difficulty completing familiar tasks
Trouble with words or following conversations
Poor judgment and decision-making
Changes in mood or personality
If you notice these symptoms, encourage your parent to visit a doctor for evaluation. Early diagnosis can help with symptom management and planning for the future.