It would bother me so much to track my health on a daily basis. Too much paranoia. It’s like looking at the stock price every day. I much prefer to track my health twice or so per year.
I agree that a single outlier is more stressful - but many times these aren't medical grade devices anyway so the actual data you're looking for is the trend (not the absolute values.
A solution could be to measure it but not really track / visualize it day to day.
