@ "SandySu" - [/B] So agree with everything "You" have already been told about "Bill's" BP, that is why I haven't mentioned anything until now . . . However, A few things I would like to stress . . . 1) The effects of taking a diuretic can be why "Bill" might not be drinking more water
(Having to run to the bathroom every 5 minutes is just a PIA, but it can save Ya' a lot more trouble later . . . ) and even more reason why he NEEDS too - Just Sayin' . . .

2) If he wants/needs coffee in the mornings - He must give-up those energy drinks and all the other drinks/food with caffeine in them (people would be surprised to learn some of the "stuff" we eat that has caffeine) . . .
BTW: Be prepared for the withdrawal symptoms, almost as bad as those associated with quitting smoking . . . 3) Last but not least, Without a doubt, given the tingling sensations in his fingers (and especially if he is feeling the same thing in his feet and buttocks) he must be tested for Diabetes and possibly "Peripheral Neuropathy" . . . BEEN THERE - DONE THAT . . . Just Sayin' . . .
Really Hope "Bill" Get Everything Under Control . . .
"GOOD VIBES" . . . Being Sent To Both of YOU ! ! !