If you have a cut that's bleeding, put ground cayenne pepper on it. The bleeding will stop quickly. You can get cayenne at the grocery store.

What does cayenne pepper do to the blood?

Cayenne Pepper

Capsaicin promotes blood flow to tissues by lowering blood pressure and stimulating the release of nitric oxide and other vasodilators. Vasodilators are compounds that help expand your blood vessels, allowing blood to flow through more easily.

Can black pepper stop bleeding?

The powder quickly helps stop bleeding, especially for those prone to bleed easily like your husband. It can be found in the first-aid section of most pharmacies.