Quick read
Key points
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Vascular dementia is the second most common type of dementia, caused by reduced blood flow to the brain, often due to a series of small strokes or narrowed blood vessels. It leads to problems with memory, thinking, planning, and mood that tend to affect daily life.
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Topic-specific prevention and risk reduction will be added during the article-specific evidence audit.
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You or a family member notice memory or thinking difficulties that are affecting daily life
01 · Know
What is Vascular dementia?
Vascular dementia is the second most common type of dementia, caused by reduced blood flow to the brain, often due to a series of small strokes or narrowed blood vessels. It leads to problems with memory, thinking, planning, and mood that tend to affect daily life.
Unlike some other types of dementia, vascular dementia symptoms can sometimes develop in noticeable steps, following each vascular event, rather than a smooth, gradual decline, though patterns vary between individuals.
02 · Understand
Clinical context
Self-care advice
See your GP if you or a family member notice memory or thinking changes, for assessment and referral to appropriate services if needed.
03 · Act
When to see a doctor
- 1You or a family member notice memory or thinking difficulties that are affecting daily life
- 2Symptoms appear to have worsened suddenly, particularly after a stroke or TIA
- 3You notice changes in mood, personality, or ability to plan and organise tasks
- 4A diagnosed condition seems to be progressing and you're unsure what support is available
- 5You'd like to discuss managing risk factors to help slow progression
04 · Prevent & manage
Practical steps
Take these self-care steps
These measures can help ease symptoms, support recovery, and reduce the chance of things worsening — but they don't replace medical advice if symptoms are severe or persistent.
- 1Manage vascular risk factors.Controlling blood pressure, cholesterol, and blood sugar, along with not smoking, can help slow the progression of vascular dementia.
- 2Stay physically and mentally active.Regular activity and engaging hobbies can support brain health and quality of life.
- 3Establish routines and use memory aids.Consistent daily routines, calendars, and reminders can help manage day-to-day challenges.
- 4Seek support from specialist services.Memory clinics and dementia support services can provide practical advice and ongoing support for both the person and their family.
- 5Plan ahead where possible.Discussing future care preferences and legal or financial matters early, while capacity allows, can ease decisions later on.
Evidence
References
BarnMD Health Intelligence uses authoritative and clinically relevant sources appropriate to the topic. References are shown so readers can inspect the evidence directly.
- HSE: Vascular dementia ↗
Medical information notice
Health education, not individual medical advice
BarnMD Health Library provides general health education for public health literacy. Reading this article does not establish a doctor-patient relationship and this information is not a diagnosis, prescription, or personalised treatment plan. If you have symptoms or concerns about your health, seek appropriate advice from a qualified healthcare professional. If you develop emergency warning signs, seek urgent or emergency medical attention.
BarnMD Bottom Line
Managing vascular risk factors early can help slow the progression of vascular dementia, and a range of support services are available for both patients and families.
Because vascular dementia is closely linked to blood vessel health, managing blood pressure and cholesterol is one of the most important things you can do.