ER seems a bit drastic for a nosebleed. Why can't your friend see his/her regular doctor about it?
ER will, at best, just address the immediate nosebleed and then move on to the next patient. A doctor will, if necessary, refer for treatment that will address the problem in the future, which is presumably what your friend wants.
I've read this yesterday , same case, flagging this sorry.
Yes, go to the Doctor who most likely will send him/her to ER..........................IF it is happening on a regular basis....
Love and light and hope they are ok.
Get a nerd to wrap his thighs round his throat and hes gonna be fine
for the amount of blood in a human body only if your friend bleeds in his sleep will he bleed out pinching the nose for several minutes should do the trick unless he is hemorrhagic if so he needs to under a doctors care ER has enough to worry about