So i moved out of the parents house and got an apartment through my out-patient, yada yada, and i have a roommate. Well ive noticed some odd behavior at night over the weekend.

Essesntially im wondering if diarrhea(i havent had it in a while so i have forgotten) and vomitting have a different sound? Hell also run the shower or the fan/ sink when he goes in and ill hear what i think is vomitting. Hell also come out of the bathroom sniffling when he wasnt sniffling before he went in and the sniffling stops like 5mins later.

So basically i think my roommate may be bulimic. And given my drinking days, if im not mistaken, i think im hearing vomitting and not diarrhea. Never got a sniffly nose from diarrhea. Theres a bit more that leads me to this, but is not necessary to say. I just need to know if the sound of vomit and diarrhea are distinctive enough to tell a difference?

If they do have different sounds, which im pretty sure they do, i gotta figure out what to do, if anything, now...

Edit: im on my phone, apartment does not have internet, so im a little restricted on my accesibility to the internet. So that im asking here and not somewhere more pertanent to the subject.