Day one decides day seven.

You've got a short window before this thing settles into how bad it's going to get. A few questions about the one you have right now, and I'll show you where you are in it.

Just felt the tingleNothing to see yetA bump, no blisterRaised but closedFull blisterFluid-filled, still intactIt's openBroken and weepingScabbing overDry and crusted

60 seconds. No account. Works even if you're already days in.