Dr BJ Miller, a hospice and palliative medicine expert who accompanied actor Chris Hemsworth to South Korea to explore the science of pain, recently shared his thoughts on the complexities of living with and managing pain. Speaking on Reddit, Dr Miller, who also co-founded Mettle Health, discussed how emotional and psychological factors deeply shape our experience of pain.

What exactly is pain?

Dr Miller: Pain isn't just a signal from your nerves, it's an experience. It involves the body, mind, and emotions. Factors such as mood, relationships, and even your sense of purpose influence how pain is perceived. It's far more complex than a simple reaction to injury.

Did you ever think Chris Hemsworth wouldn't make it through the Challenges in Korea?

Dr Miller: “ Not at all. The challeng

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