logoThe People's Perspective on Medicine

Black Walnut Remedy For Ringworm

Black Walnut Remedy For Ringworm

Q. I’ve read a couple of questions about ringworm in your column and want to give you the benefit of my experience.
I grew up in the country. As a teenager, I got ringworm on the back of my leg. Several things failed to cure it, and the affected area kept getting bigger.
Then a neighbor told me to peel the green outer hull off a black walnut and rub the inside of the hull on the spot. She said it would stain my leg brown but kill the ringworm. I got a hull and rubbed it on. Within a day or two the problem began to resolve and a few days later it was completely gone. I know not everyone has a walnut tree, but this home remedy is worth a try.
A. Black walnut has a long tradition of being used for skin problems from ringworm to psoriasis. The hulls are rich in tannins and also contain a compound called juglone that has antimicrobial and antifungal activity. Ringworm is a fungal infection. That may explain why applying black walnut hulls worked in your case. Black walnut may provoke allergic reactions in susceptible people.

Rate this article
3.7- 43 ratings
About the Author
Joe Graedon is a pharmacologist who has dedicated his career to making drug information understandable to consumers. His best-selling book, The People’s Pharmacy, was published in 1976 and led to a syndicated newspaper column, syndicated public radio show and web site. In 2006, Long Island University awarded him an honorary doctorate as “one of the country's leading drug experts for the consumer.” .
Get the latest health news right in your inbox

Join our daily email newsletter with breaking health news, prescription drug information, home remedies AND you'll get a copy of our brand new full-length health guide — for FREE!

Screenshots of The People's Pharmacy website on mobile devices of various sizes
Join over 150,000 Subscribers at The People's Pharmacy

We're empowering you to make wise decisions about your own health, by providing you with essential health information about both medical and alternative treatment options.