Why Do We Itch?

Researchers at the University of Pittsburgh have uncovered new insights into the dual nature of scratching an itch, indicating that while it can worsen skin inflammation, it can also boost immune defenses against bacterial infections at the injury site. How did they do it? By torturing mice, of course. Jeff and Anthony dig into the science of itchiness to learn more. https://www.nature.com/articles/d41586-025-00256-3 Support the show and get bonus episodes, videos, Discord community access and more! http://patreon.com/wehaveconcerns Jeff on Blue Sky: https://bsky.app/profile/jeffcannata.bsky.social Anthony on Blue Sky: https://bsky.app/profile/acarboni.bsky.social If you’ve seen a story you think belongs on the show, share it on our Discord Support the show and get bonus episodes, videos, Discord community access and more! http://patreon.com/wehaveconcerns Jeff on Blue Sky: https://bsky.app/profile/jeffcannata.bsky.social Anthony on Blue Sky: https://bsky.app/profile/acarboni.bsky.social