What ingredient in catfish stink bait could absorb through the skin and cause dizziness?

The ingredient in catfish stink bait that could absorb through the skin and potentially cause dizziness is usually anise oil or other strong fish attractants containing chemicals like butyric acid. These compounds can be potent and may lead to symptoms if absorbed in significant amounts. It's essential to handle stink bait with care, using gloves to minimize skin contact and avoid inhaling fumes. Always wash hands thoroughly after handling such baits.