My grandmother (and my informant) learned this folk remedy in her twenties when her mother-in-law, who was born in Italy, noticed my grandma had warts on her hand. It was something she taught me as a young child, and although I’ve never tried it, she claims she did and the warts on her hands have never come back.
In a natural setting, this piece of folklore is almost exclusively passed from one who has had warts and used the remedy, to one who currently has them and is in need of a remedy. And when being carried out, is only performed by the individual with the ailment. My informant also noted that when she practiced the remedy, she was traveling and in a place she knew she’d never go again, making it easier for her to find a spot she wouldn’t revisit.
“You have to tie a string around each digit with a wart on it–and you can only use one hand. You have to wear it for a whole day, and at the end of the day you have to take a walk to a place you’ll never go again. On the walk you gotta bury it, and make sure you never-never-ever go back to that spot or the warts will come back!”
The other day, I was retelling this remedy to a friend of mine because she was curious about the project that I’ve been working on. As I told her about how the cure is conducted, she started asking things like, “why a place you’ll never go to again?” and “why do you have to bury the string?”. After taking some time to think about it, I believe this cure is a practice of sympathetic magic. In sympathetic magic, actions are taken which are representative of the change one wants to be made. In this case, each string is representative of a wart, wearing the string(s) for a day corresponds to the time one had already had the wart(s), and therefore burying the string in a place one will never visit again indicates the wart(s) disappearing and never returning.