I hope you have gotten some sleep. If you're at the point you'll do anything to keep from being awake any longer, I'd go straight to a hospital. I've been there. I went 3+ days with no sleep and would have chopped my own head off if it meant not having to be awake anymore. As it was, it took another 14 hours at the hospital before they managed to knock me out. I told them just bring me an anesthesiologist or at least a sledge hammer. Eventually, lots of drugs did it. I think once you get to a certain point even the world's longest warm bath or biggest cup of herb tea isn't going to do the trick. You need the big guns and big guns definitely require supervision. See a doc soon and sleep well.