I have a chart of his blood pressure and pulse - with notes of which days he suffered from diarrhea and/or other un-normal days. Also did another chart of all his symptoms, etc. Typed as I have terrible handwriting and spelling (oh, I do so love spell check!).

I was thinking of mailing a copy to the doctor before calling for an appointment, which would give him time to look at it before hand. Didn't know if that is proper or not.