I often have chest pains and it happens randomly during the day. It is a feeling of pinching in the left side of my chest especially when I press a rib near the sternum. It is not a pressing pain like an early warning for a heart attack (or as I thought). I'm 25 years old, 5' 7", 67Kls. Sometimes I suspect the pain of gastric problems but sometimes I thought it is not. I'm worried if I have some heart disease of some kind. I often read about heart diseases but doesn't seem to absorb a lot about it. I'm working as an architect overseas and I usually spend my time in front of a computer. I'm not really into exercise regimen but I’m not obese or overweight (or i thought so). I already had an EKG and ECHO CARDIOGRAM tests 6months ago and it both shows negative of any abnormalities. Recently, a friend of mine died of a heart attack. He’s also 25. I’m so worried these days what might be my problem. I’ve also heard some young adults drop dead of a heart attack knowing they are healthy and fit. There was one time also about 8 months ago while waking up from a nap, my heart pounded fast and hard. It lasted for at least 15 to 20 minutes. I thought I would pass out that day. It was really scary. I also have recurrent insomnia. Meaning from time to time I have problem sleeping. It usually takes about a few weeks and then I can sleep well again. Now, I’m suffering from it that almost everyday I can only sleep for 5 hours maximum. I’m worried because it might be a reason why I’m having chest pains usually. Is there any connection with sleep and chest pains or heart disease? Do I have to worry about it? What do you think is the remedy for this? I’m so stressed up with this things that its starting to affect my work. Please advise.