Stroke can cause difficulties with your memory, thinking and concentration. These are known as cognitive problems.
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Memory problems
Many people have problems with their memory after a stroke, especially in the first weeks and months.
Concentration problems
Concentration problems are especially common in the early stages after a stroke.
Hallucinations and delusions
A stroke can sometimes lead to hallucinations or delusions. Hallucinations and delusions are also known as 'psychotic symptoms'.
Confusion and denial (anosognosia)
Confusion after stroke can be upsetting. This page explains what anosognosia is and how it is diagnosed.