PLEASE HELP ME !!!!!!!!!!!?

my boyfirend is getting sick all over the place he had been drinking and he came home and he can barley stand up without falling over he usually doesn't drink at all but tonight he drank way to much he came home and i he walked into our bed room and puked in the barrel next to our bed and then i got up and practically had to carry him to the bathroom and now hes over the toilet puking his guts out and he keeps wheezing and moaning after he pukes hes obviously really doest feel good what can i do to comfort him