Gushers...well, I haven't had all that many, but one time I hit the ceiling in the kitchen!  Gross, lol.

As for your low, Suz...now that you're taking less medication and you're well over the effects of the anesthesia and antibiotics, you're numbers are getting back to normal.  But...one thing most of us don't realize (until it happens to us once or twice) is that when we have difficulty walking, whether it's due to knees, back, etc., we actually expend more physical energy in moving than we would normally.  It is a lot more physically challenging to walk with a cane than to walk without one.  I bet that's what did it to you.

Glad, though, that you ARE getting out and about much more...good job, Suz!

Ruth