Deodorant is a personal care substance that is designed to prevent offensive body odors from being released. Deodorant that is antiperspirant are able to affect the odor and prevent sweating by affecting the sweat glands.
Stench is made from bacteria that is a type of sweat that goes onto your skin. Deodorant does possess some anti-bacterial to prevent the stench from beginning. Antiperspirant deodorant does affect the sweat glands, however, it will not stop the sweating process from happening.