Thank you everyone for all your warm wishes and prayers.
Well, right now, they still haven't figured out what's wrong, but we're thinking along the lines of blood pressure. Like when you take blood thinners, like motrin or tylenol, and you get up too quick and get lightheaded, just way worse. He's also retaining a bunch of water weight, which is also a sign of this. Here's hoping it's something like Sir Edward said, just because that particular cause was related to sex, doesn't mean much. Plenty of blood pressure, adrenaline, and other stimulants related to that! It could be something like that, and we're thinking it may be. Thanks again Sir Edward for sending me that link. I sent it over to John for him and his specialists to look into, and it did help out tremendously.
The good news, is that they haven't figured out what's wrong. There's already been quite a few tests done that don't show anything, like heart attack, stroke, etc. So that's good news.
Also, I just finished talking with John. Still in high spirits, still joking around. And the best news, the food is good. Gotta hate it when the hospitals have crappy food! Here's hoping they can figure it out. I'm hoping it's just a bad imbalance because of the different medications he's on, and everything gets cleared up.
Again, thank you everyone. John is truly a knight that we all can aspire to be like. He adopts family like a cat lady going into Petsmart, and always knows how to give something, anything to help. I just hope we can all help back in return. One of my priests growing up asked me something when we were talking about tithing, "which has more significance? A broke family who gives their dollar to collection every Sunday, or a rich family?" That is John.