Something's up with my heart today. Two or three times it's just started up with a stabbing pain in the left of my chest whenever I breathe or move too quickly. It goes away after a minute or two. I just noticed that I can induce it to happen by taking a deep breath while holding my stomach in. Any ideas?

Last night my eye on the same side had a pretty bad pressure behind it. Like a dull ache. I can't see a doctor, got screwed out of my insurance and the last visit a few months ago cost a lot more than I had.

Any help would be appreciated. My eye is fine now, maybe this will just go away, too.