Putting your head at the same height or lower than your heart gets blood to your brain faster — and makes those blasted spots go away.

低下头与心脏平齐或更替可以让血液更快的流到大脑中，让消除血栓。

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Acute stress, caused by a single event (or your fear of it), makes your heart beat faster and your blood pressure go up. You breathe harder, your hands get sweaty, and your skin feels cool and clammy.

严重的压力，一件让你害怕的事使你心跳加快，血压升高，呼吸窘迫，手心冒汗，皮肤湿冷。

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In a person whose heart is intact, "the brain will tell the heart, 'Let's go, start exercising, let's start beating faster, ' " Kobashigawa said.

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