Much of the research so far has focused on the sensory aspect of pain perception.

“到目前为止，大多数研究都集中在疼痛感知的感觉方面。

Pain Perception: Research has shown that men and women perceive pain differently.

5. 疼痛感知：研究表明，男性和女性对疼痛的感知不同。

Those same neurotransmitters also affect endorphin receptors, reducing pain perception.

这些相同的神经递质也会影响内啡肽受体，从而减少疼痛感。

And the more you value what people think of you, the more worry and pain their bad perception of you is going to cause.

你越是看重别人对你的看法，别人对你不好的看法就会给你带来更多的担忧和痛苦。

This model of pain perception was proposed in the 1960s, and it's still the one we use today.

这种疼痛感知模型是在 1960 年代提出的，我们今天仍然使用它。

Just like a foam roller, a massage gun might be able to increase blood flow to reduce muscle stiffness, reduce pain perceptions at higher ranges of motion, and even make people feel more psychologically relaxed during stretches.

就像泡沫滚轮一样，按摩枪可能会增加血液流量，以减少肌肉僵硬，减少大范围运动时的疼痛感，甚至让人们在拉伸时感到更放松。