Dementia is a group of conditions that impact memory, thinking, and social skills. To be diagnosed with dementia, a person's symptoms have to impede routine functioning and reflect a drastic decline in mental capability. Early diagnosis may help slow the speed at which the condition progresses, but there is no cure for dementia. Treatment and medication may help reduce the intensity of symptoms, but their effect is usually minor.
People with dementia tend to have problems with short-term memory. They may remember things from long ago but forget what happened this morning. Memory distortions also occur. People with dementia may confuse people in their memories, or combine two or more memories. Sometimes, they think an old memory is a new one. Memory issues are an early sign of dementia.
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