Oh, stepgrandfather update:
It's been a long haul, but he's doing much better. He's in rehab right now, but my grandmother says they think he will be able to go home next week. Yea! They were concerned because his blood pressure was dropping when he would stand. My grandmother has a friend who is a pharmacist, and her friend thought about the fact that it could be one of his medications. When her friend went over his medication list, she determined the culprit and gave his doctor an alternative medication idea. He went on the other medication and is no longer having that problem. So that is very good news and quite a relief