Yeah, you may wanna get that checked out. I'm not the biggest fan of Medicine or doctors, but POSSIBLE signs and symptoms of cardiac related issues - pain in neck, back, shoulder, arm - usually left sided, and syncope - "passing out". As much as I hate the medical establishment, that one I might actually have looked at. Paramedic of 25+ years
gotcha, minus the syncope, wouldn't worry too much about it. I blew my back out and have all kinds of fucked up pain and nerve issues now, hence my hate for the medical establishment. Couldn't get a straight answer from any multitude of doctors I saw, and no recommendations for any kind of alternative treatment; if you're not putting money directly in their pockets, your fucked