Yesterday I was also fortunate enough to guess the story.
Today's story is rather painful, but I remembered a case from my childhood. When I was a kid, I took a stray cord by the nonsense and got struck by a shock. The nail on the middle finger melted and changed its shape. The finger began to rot inside. My parents tried a lot of money and little help, but contrary to the building sense, we found a remedy that helped, of natural origin.
Even now my finger looks different and the nail does not grow properly.
I'll venture to assume that today's story is true.