This is a really interesting thread...feels like I've found my people!!
I relate to many mentioned such as the excessive yawning, digestion stopping (I notice I lose all appetite and if I eat it sits on my stomach), neck pain on one side, hotter internally and skin temp, light and smell sensitivity, weeing frequently, tired, struggling to concentrate, difficulty thinking of words/finishing sentences.
Also I've noticed one of my tells is not an obvious visual disturbance but a slight sensation that things are off so I constantly reposition my glasses and clean them. I seem to absentmindedly do that for a few hours before I realise 'here we go again'
I've now noticed more of a pattern such as the excessive weeing is quite an early sign, the yawning and lack of hunger a mid sign and the glasses means game over as the neck pain is on the way then full blown migraine hits
Interesting to see sweet cravings as this definitely happens to me so I'll now pay attention to timing.
The migraine buddy app is good for tracking symptoms, duration, relief