Eli5: Why can’t humans feel blood flowing in their veins?
In: Biology
There’s no good reason why you should feel blood flowing in your veins. You can’t do much with that information, so even if you could feel it, your brain would learn to ignore it.
Feelings are to make you react in a certain way, like if part of you is too hot or too cold or might be broken or might have an insect on it
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