Dementia is not a normal part of aging, although the risk increases with age. Recognizing early signs can help people get evaluated sooner, identify treatable causes, and plan appropriate care.
Possible early signs of dementia
- Memory problems that affect daily life
- Frequently forgetting recent conversations or appointments.
- Repeatedly asking the same questions.
- Difficulty planning or solving problems
- Trouble following recipes, paying bills, or managing finances.
- Problems completing familiar tasks
- Difficulty using familiar appliances or getting lost on a familiar route.
- Confusion about time or place
- Losing track of dates, seasons, or where they are.
- Trouble with language
- Difficulty finding the right words or following conversations.
- Poor judgment
- Unusual financial decisions or neglecting personal hygiene.
- Misplacing things
- Putting items in unusual places and being unable to retrace steps.
- Changes in mood or personality
- Increased anxiety, depression, irritability, or withdrawal from social activities.
What to do if you notice these signs
- See a healthcare professional. Memory problems can have many causes, including medication side effects, depression, thyroid disorders, vitamin B12 deficiency, sleep disorders, or infections—some of which are treatable.
- Keep a record of symptoms. Note when they started, how often they occur, and how they affect daily life.
- Bring a trusted family member or friend to appointments if possible, as they may notice changes that are helpful to mention.
Why early evaluation matters
Getting assessed early can:
- Identify potentially reversible causes of memory problems.
- Determine whether symptoms are due to mild cognitive impairment or dementia.
- Allow earlier treatment and support if a dementia diagnosis is made.
- Help with planning for future care, finances, and legal decisions if needed.
When to seek urgent medical care
Seek immediate medical attention if confusion or memory problems come on suddenly or are accompanied by:
- Weakness or numbness on one side
- Trouble speaking
- Vision changes
- Severe headache
- Loss of consciousness
These symptoms could indicate a stroke or another medical emergency, rather than dementia.
Having occasional forgetfulness—such as misplacing keys or forgetting a name but remembering it later—is common and does not necessarily mean someone has dementia. The key distinction is whether cognitive changes are persistent, worsening, and interfering with everyday life.