How Pressure Pal Works: App Features Explained
Most migraine apps are built around the same idea: record what happened, look for patterns afterwards. That's useful, but it's always retrospective. You find out what triggered Tuesday's attack on Wednesday.
Pressure Pal is built around a different premise. Barometric pressure is one of the few migraine triggers that can be forecast — the weather models already predict it, hours to days ahead. If pressure changes affect you, that turns a trigger you can only note after the fact into one you can see coming.
This is a walkthrough of how that actually works in the app, and what it can and can't do.