6. Misplacing Things in Unusual Places
Everyone misplaces keys or glasses occasionally, but dementia causes a pattern of putting items in illogical spots and then being unable to retrace steps to find them. For example, keys might be found in the freezer or a wallet left inside an oven.
This differs from normal forgetfulness because the person may accuse others of theft when they cannot find their belongings, indicating impaired insight and memory.
- Frequently placing items like keys, phones, or wallets in strange locations
- Accusing others of hiding or stealing belongings
- Unable to logically retrace steps to locate lost objects
Persistent misplacement is a warning sign of cognitive decline that should be evaluated by a healthcare professional.
7. Mood and Personality Shifts
Changes in mood and personality can occur early in dementia due to brain changes affecting emotional regulation. Individuals who were once kind and gentle may become suspicious, irritable, or apathetic without clear cause.
Common symptoms include paranoia (such as accusing family members of theft), sudden mood swings, inappropriate emotional outbursts, or loss of empathy. Depression in older adults can sometimes be an early symptom of dementia rather than a separate condition.
- New onset of paranoia or suspiciousness
- Sudden apathy or withdrawal from previously enjoyed activities
- Inappropriate crying, anger, or emotional outbursts
- Loss of empathy or social warmth
Recognizing these changes early can help in managing symptoms and providing appropriate support.
8. Withdrawal from Hobbies and Social Life
Loss of interest in hobbies, social events, or family interactions may signal early dementia. This is not laziness but reflects the brain’s retreat from engagement due to cognitive and emotional changes.
People may stop participating in activities they once loved, avoid social gatherings for fear of embarrassment, or no longer respond enthusiastically to visits from grandchildren or friends. Such withdrawal can accelerate cognitive decline and worsen prognosis.
- Stopping participation in regular hobbies like golf, card games, or church events
- Avoiding social interactions out of fear of saying something wrong
- Showing reduced interest in family visits or conversations
Encouraging gentle social engagement and monitoring these changes can aid early intervention.





