The answer to 'why is my stink bug odor' is that stink bugs release a foul-smelling liquid when threatened or crushed as a defense mechanism. This odor is meant to deter predators and can linger in your home if the bugs are present. Stink bugs are attracted to light and warmer temperatures, so they often find their way indoors, especially in the fall as they seek shelter for the winter.
To get rid of the stink bug odor, it's important to first remove any live stink bugs from your home. You can try to vacuum them up or use a broom to sweep them outside. Avoid crushing them, as this will release more of the unpleasant odor. Once the bugs are removed, you can clean the affected areas with a mixture of water and vinegar or a commercial odor eliminator. Leaving bowls of baking soda around the house can also help absorb lingering smells.