11 Early Warning Signs of Dementia Everyone Over 50 Should Know

5. Trouble Understanding Visual Images and Spatial Relationships

For some people, vision problems are a sign of dementia. This can include difficulty reading, judging distance, or determining color or contrast, which can affect driving. These issues are not related to common vision problems like cataracts but are instead linked to the brain's ability to process visual information. Recognizing these changes is important, as they can significantly impact daily life and independence. An ophthalmologist or neurologist can help determine the cause and suggest appropriate interventions.

6. New Problems with Words in Speaking or Writing

People with dementia may struggle to follow or join conversations. They might stop in the middle of a conversation and have no idea how to continue or repeat themselves. They may also have trouble finding the right word or call things by the wrong name. These communication difficulties can lead to withdrawal from social activities, which can exacerbate feelings of isolation and depression. Recognizing these signs can lead to speech therapy or other interventions that can help maintain communication skills and social engagement.