It's hard to know what to worry about and when to start worrying. Is it just a headache or something worse? We are prompted to worry about our health all. the. time. But we risk obsessing about things that don't matter and ignoring the things that do.
Regardless of where you are in your journey towards better health, what are you worried about? Drop that worry into Symple, track it in seconds per day, and move on with your day. The data will be there, if you need it later down the line.