Dad's blood pressure started climbing almost immediately after i wrote the last post. Once he was actually transferred into ICU it climbed to normal levels. This was without any influence from the medical staff or medication - he did it all on his own, and I also want to believe with all of your help. We're not out of the woods yet, as he's still barely there.
They still do not have a definite on what is causing his current condition, which is the rapid degradation in his physical and mental states. Again, septic shock is still the main suspicion, but some quickly run tests showed he actually isn't infected anywhere. The "big test" results should be coming back today. In the meantime he's being treated as if he's septic; they are not waiting for results to come in to help him with this fight.
Right now, it is apparent to the neurosurgeon that his brain is not correlated with his current state. In other words, his brain is still healing. This is good.
Again, take a moment after reading this to close your eyes and do what you do to get the good energy out there. Only a few seconds are necessary as every little bit helps.