Hi onwardandupward, and welcome!
Good question. These are my general lists (where A. causes, B. biomarkers, C. Starting Points are probably not the deeper "triggers" you're now referring to...):
Long term flares (weeks or months) are mostly triggered by
D.1. Illness, common cold…
D.2. injury,
D.3. long-term stress (often hard to identify)
D.4. allergies, incl. seasonal,
D.5. sleep problems
D.6. vicious circles of sleep, stomach/gut problems, etc.
D.7. hormonal changes (menstrual cycles, menopause, etc.)
D.8. treatment changes
D.9. meds/supps/herbs, even without changing them.
D.10. travelling.
Short term flares (hours or days) are mostly triggered by
E.1. Physically overdoing it/overexertion...
E.2. Mental Stress
E.3. Weather, esp. temperature, esp. changes
E.4. sensitivities: light, noise, smells
E.5. changes in sleep routine....
So the 2 you've already mentioned are my D.5 and and E.1.
This is mainly referring to overall generalized ache in combination with "fatigue", of which I've found 15 kinds, incl. brain/fibro fog as mental fatigue.
What I distinguish from that are the triggers of localized pains, insomnia, headache, GI, depression....
My localized pains can be triggered by my Ache, but also mainly by - let's call it - moving wrongly.
My 4-10 sleep breaks per night have about 40 different triggers, 30 of which I'd listed in a post
here.
My stomach hyperacidity and gut IBS-D have many more triggers, histamine problems from MCAS add to that.
Headache like cramps in my case are often triggered by not drinking "enough", recently my frontal sinus burning can combine with a frontal or general headache, and that is caused by histamine-y foods from MCAS.
But headaches and depression I'd say both have their very own triggers, which I'm not that familiar with....
Is that roughly the sort of stuff you were thinking of? Hope so...