I was on the train with my boyfriend over the weekend, when he said he felt funny. The next thing I knew, his eyes had rolled back into his head and he had passed out. He lost all colour in his face, and began to shake slightly. He had his fists clenched, and this lasted about 10 seconds. He said that he thought he was waking up in bed when he came around. I am really worried and feel scared to leave him on his own incase it happens when I am not there. I would like him to go to the doctor but he always avoids going and dont think I will be able to get him to go this time either. Is this something that I need to make him do, or can these things just happen once off due to stress etc? Any advice please