Hospital Bills

Hey guys...I'm not the person to ask for stuff. But I don't have money for hospital bills right now, and I feel like I'm never going to be able to pay off this debt hanging over my head. I have an auto immune disorded, and a staph infection that's moved from my kidneys to my liver and gallbladder. Going into kidney failure is apparently pretty expensive. I owe Kaiser a little over $1,200 in overdue bills alone.
My new bills for this week on top of that put me at a whopping $6,470.... I have all this debt and I don't know what to do. I've sold everything worth selling, I've cleaned houses and landscaped and did odd jobs, I have two full-time jobs still, but I'm really sick. I can't do this on my own. I need help..