Early dementia often develops gradually, and having one or two of these signs does not necessarily mean someone has dementia. Many conditions—including medication side effects, depression, sleep disorders, vitamin deficiencies, thyroid problems, and infections—can cause similar symptoms and may be treatable.
10 early signs that warrant medical evaluation
- Memory loss that disrupts daily life
- Frequently forgetting recently learned information or important dates and relying more on reminders than before.
- Difficulty planning or solving problems
- Trouble following recipes, managing bills, or completing familiar tasks.
- Problems completing familiar activities
- Difficulty driving a familiar route or using appliances that were previously easy to operate.
- Confusion about time or place
- Losing track of dates, seasons, or where they are.
- Vision or spatial problems
- Trouble judging distances, recognizing objects, or reading that isn’t explained by an eye condition.
- Language difficulties
- Trouble finding the right words, following conversations, or repeating questions.
- Misplacing things and being unable to retrace steps
- Putting items in unusual places and being unable to locate them.
- Poor judgment
- Changes in decision-making, such as unusual spending or neglecting personal hygiene.
- Withdrawal from work or social activities
- Losing interest in hobbies, social events, or activities once enjoyed.
- Changes in mood or personality
- Increased anxiety, suspicion, depression, irritability, or apathy.
When to seek medical advice
If these changes are:
- Persistent or worsening,
- Affecting daily life, or
- Noticed by family or friends,
it’s important to arrange a medical evaluation. A healthcare professional can look for reversible causes as well as assess for dementia.
