Hi. This morning at around 4:45, i woke up and my heart was racing and obviously, that led to instant panic. Me and my boyfriend had been out for a few drinks last night and i was also out the night before. I was so scared incase i would have a heart attack, so i woke my boyfriend and he managed to calm me down. My left arm began to feel heavy and slightly tight so you can imagine what was going through my head. I managed to go back to sleep, but today im still a bit worried. What i would like to know is if the racing heart was related to the alcohol or not? Has anyone ever had this before and can anyone put my mind at ease? Thanks x