Tips on how to avoid triggering situations so not to get headaches?

See below... Assuming u know ur triggering situations, avoid those that can be avoided & practice changing ur perspective regarding what cannot be changed. Mindfulness mediation, relaxation, tapping/eft are all self help tools for that. Talk therapy can be very helpful too in exploring ways to cope with uncomfortable situations. Wishing u well! a shared & healthily expressed feeling is less likely to ache!
Triggers. Identify the triggers thru trial and error, then avoid them if possible.