Why do we feel intense pressure after crying?

Question

You know after a long, hard cry when your eyes and head hurt? Why is this and is there anything to make the pressure stop?

Answer 1

people say crying relieves pressure unless you mean physical pressure.  

Answer 2

it's because you are getting your sinuses flowing.  try a cold/wet washcloth on your face/forehead.  Ibuprofen may help bring down sinus swelling too.

Answer 3

you're body gets worn out. very exhausted. to prevent this, one is required to be very optimistic. (also prevents wrinkles and gray hair)