Why does crying make you tired?

Question

Why does crying make you tired?

Answer 1

but for the girl its weapon they have.

im kidding the reason is obvious.for example when try to say something negative like no don't want.ur whole body try to said it and reaction ur hand ur heart and even ur face.ur body try to contribute white ur order.

like cry and anger and negative thing

Answer 2

It takes a lot to cry.  Your muscles contract and your breathing gets heavy.  I swear I think you lose like 600 cals just doing this simple workout.   But I'm no doc so waddo I know right?

Answer 3

Maybe it's do to the muscles used while the overall body is expressing outward emotions !?! ... For instance have'nt you ever found yourself taking deep breaths after a good possibly fairly long laugh !?! ... I'm thinking that during both.. lauging or crying: The bodies muscles tense up & with the energy used to maintain composer you might OUTWARDLY express/display this I'm sure might use a nice amount of energy!! / uforic/perhaps a feeling of being "light~headed" after the laughing stops while re`gaining your composer !?!. the best possible explaination I could think of at the momment !!.same with crying I guess !?! G/L~!!!.  r R r  

Answer 4

because you breath hard when you cry and your

exhausting your body

Answer 5

Really good question.

I think it is because it takes a lot of energy to bawl and cry your eyes out. You are usually stressed by something that triggered the crying and stress makes you tired and struggle to deal with things.