My boyfriend has been sick...bad cough, no sore throat small fever. He is a drinker hasnt had a drink however in 5 days. Today we were in a room with the temperature at 67 we were sitting down and all of a sudden he like stared off into space (I knew something wasnt right) I asked him if he was ok and he jsut shook his head no. then i seen his eyes roll and his head started coming forward so i grabbed his head put it on my shoulder and rubbed the back part of his neck while holding his head as i could feel his pulse on the side of his neck too. He did some moaning and then was literally snoring. It lasted about 2-3 minutes. What could this be? small seizure, withdrawals?