its a friend of mine
Many reasons. All of them involve an urgent trip to the local hospital’s A&E to get it checked out.
Ditto the GO TO THE HOSPITAL NOW
but also see this fluther thread: http://www.fluther.com/disc/2141/what-does-it-mean-when-you-throw-up-blood/
why do people whrow up blood
@amber008:
Could be several things, most commonly due to a stomach ulcer, but could be cancer, swallowing sharp pointy things, or other diseases.
omg I got the biggest fear of puking… scared I will puke blood. I would rather die than puke blood. I hate blood as it is and puking it would make me faint and I would be traumatized and possibly scarred for life…