An emergency telephone mounted on a wall for quick access

A small card in your wallet takes fifteen minutes to make and can matter enormously if you're found somewhere with your phone locked, dead, or out of reach. For a solo ager it does the job a spouse's voice would otherwise do: it tells strangers who you are, what your body needs, and who to call.

What to include

What to leave off

No Social Security number, no account numbers, no door or alarm codes. A wallet card gets lost or stolen far more often than it gets used in an emergency, so it should contain nothing a thief can spend. Your street address is optional — useful to responders, but weigh it against the fact that your keys are in the same wallet.

Where the copies go

Keep it current

Print or write several copies in one sitting so updating them later is trivial, and date each card in a corner — a dated card tells a responder how much to trust it. An outdated card can be worse than none — a responder calling a disconnected number loses minutes. Re-check the card whenever a medication changes, a contact moves, or once a year on a date you'll remember. Handwritten is fine; legible is what counts.

Make the card one item on your planning progress list and check it off today — of everything on that list, this is the fastest win.
This article is general information, not medical advice. Discuss your specific medical situation and any advance directives with your physician.