Understanding sciatica

Sudden pain down the back of your thigh may be sciatica, a symptom of nerve irritation in the lower back. This video offers guidance on recognizing, treating, and preventing it.

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Flashbulb memories

Flashbulb memories are vivid recollections of emotionally charged events that feel accurate and lasting, but research shows they fade and distort over time, despite our strong confidence in them.

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