Delirium
Delirium is a sudden change in your thinking or behaviour. It is most common in older people. Find out more about prevention and treatment here.
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Confusion
Confusion can be temporary, but sometimes it's a permanent state caused by a medical condition. Here are things you can do to help manage confusion.
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Brain fog
Brain fog is a way to describe problems with thinking and memory such as forgetfulness and trouble concentrating. Read about symptoms and treatments.
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Worried about your memory?
You might be worried that your memory isn't what it used to be. Learn more about what can cause memory loss and when you should see a doctor.
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Disorientation
Disorientation is what you experience when you are confused about the time, where you are or even who you are. It is often a symptom of dementia.
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Guillain-Barre syndrome
Guillain-Barre syndrome is an autoimmune disease causing weakness, numbness or paralysis. Learn about its symptoms, diagnosis and treatment options.
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Sniffing (inhalants)
Inhalants are chemical substances that release fumes or vapours. Some people inhale these fumes to feel high. There is no safe level of inhalant use.
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Cognitive impairment
Cognitive impairment can cause problems remembering things, concentrating and making decisions. Learn how to prevent cognitive impairment here.
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Lewy body dementias
Lewy body dementias are caused by abnormal protein clumps in the brain that affect memory, thinking, movement and behaviour. Read about the symptoms.
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Delusions
Read about delusions (false beliefs that someone holds even when they can’t be real), possible causes and how to help someone with delusions.
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