REVISITING Naked Founding Fathers, Jalapeño Thumb, Counting Vampires

“I seriously felt like I wanted to cut off my fingers, anything to relieve the pain.” That is how one blogger described the sensation of jalapeño thumb, a condition caused by handling hot peppers barehanded. In this vintage episode of The Weirdest Thing I Learned This Week—the oldest rerun in the show’s eight-year history—hosts Rachel Faltman, Jess Bodie, and Claire Maldarelli explore three unrelated but equally strange topics: a painful pepper-related syndrome, the bloody lore of a Hungarian countess accused of vampirism, and Benjamin Franklin’s habit of sitting around naked, which somehow leads back to the American eugenics movement.

The Burning Truth About Jalapeño Thumb

Claire Maldarelli’s sister called her one day complaining of a burning thumb that wouldn’t stop—no cuts, no visible damage, just relentless pain after making pico de gallo. A quick internet search confirmed she had “jalapeño thumb,” and soaking her thumb in milk eventually helped. The condition, more formally known as Hunan hand syndrome, is caused by capsaicin, the chemical compound in chili peppers that binds to pain receptors and triggers a sensation of intense heat. The severity depends on how deeply the capsaicin penetrates the skin tissue.