Their personalities may change. They may become agitated or see things that are not there. Memory loss is a common symptom of dementia.
change, emotional lability • Fatigue, weakness, apathy, lethargy, daydreaming, sleepiness • Confusion, amnesia, dizziness, delirium • Staring, "glassy" look, blurred vision
Group 3 is characterized by mild mental retardation and late‐onset behavioural or personality changes.