Why do we instinctively put our finger in our mouth if we've hit it on something hard?!?


Question:


Answers:
By applying pressure to the inured area - say by pressing, squeezing or sucking it, you block the nerve passage temporarily and 'trick' your brain into thinking it doesn't hurt.

Other Answers:
to suck the blood?, so u won't lose it?,atleast, if u're bleeding


Answer is in your question.It is "instinct"

Its a premodial means of comfort It's a natural instict to "lick your wounds"


its a reflex simply.




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