Your health factor
Your collateral sits in an overcollateralized lending venue, and its value moves against the value of your debt. The ratio between them is your health factor.
The app calculates it from the venue your solver currently has the loan in.
That last part matters. A solver can move your position between the venues you allowed, and each venue sets its own liquidation threshold. If your position migrates, the number you are watching starts coming from the new venue, so a health factor that looked comfortable can shift without you doing anything.
Adding collateral
When your collateral falls in value, your health factor falls with it. As it approaches 1.0 you are exposed to a venue liquidation. You can add collateral from the positions page to give the loan more room.You can also withdraw excess collateral, as long as the position stays safely above the venue’s health boundaries.

