Sleep paralysis
Sleep paralysis is temporary loss of muscle control just after falling asleep or before waking up. Find out about its causes, symptoms and treatments.
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Electroencephalogram (EEG)
An electroencephalogram, or EEG, measures brain activity to diagnose or monitor conditions such as epilepsy. Learn more about this diagnostic test.
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Can medicines be addictive?
Some medicines can be addictive. You can become dependent on a medicine. Find out the difference. Learn how to avoid becoming addicted to medicines.
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Speed
Speed is a drug that can become addictive and lead to health, social and financial problems. Find out about its effects and associated risks.
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