“I noticed this after my abdominal surgery.

When I turned over in bed my guts seemed to fall from one side to the other.

I mentioned it to my doctor and she confirmed it was my bowels rearranging themselves.”

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“Idk why, but I find it kinda freaky that the heart never stops pumping.

From the moment we’re born to the moment we die, it’s just a constant movement.”

u/sunshinesmiles203

3. u/Agreeable-Middle-829

4.

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“Locked-in syndrome is a thing.

The affected person is fully aware and unable to move anything except their eyes.”

u/distantbass

“And even worse, you’ve got the option to still feel pain.”

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u/Money_Reindeer

6.

“Its possible to vomit faeces.”

u/libralisa26

7.

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“Tumours can have hair and teeth.”

“Anaesthesia awareness is a very real possibility.

you’ve got the option to be aware and in pain during surgery but unable to move.

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u/blankspacepen

9.

“Your internal organs have nerve endings and can feel extreme amounts of heat.

you might also burn internally from fire affecting an external part of you.

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u/OnlyMrPickles

10.

“We all have mites living in our eyelashes they remove dead skin.”

“If your Achilles tendon ruptures/snaps, it sounds like a gunshot and is incredibly painful.”

u/LexiLeontyne

12.

“Your immune system doesn’t know that your eyes exist.

If they ever found out they would destroy them.

This is called ‘immune privilege’.”

u/3-racoons-in-a-suit

13.

“Stomach acid is strong enough to wear down razor blades.”

H/T tou/Dummlord28and AskReddit for having this discussion!

Note: All submissions have been edited for length and/or clarity.