Soak feet regularly in a shallow tub of cool water containing one quarter cup of baking soda to absorb odors. You can also try this footbath: Steep two bags of chamomile or mint tea in a pint of boiling water for 15 minutes, then pour the brewed tea into a basin filled with two quarts of cool water. Soak feet for 20 minutes to 30 minutes. Rinse with cool water, then pat dry and finish with powder.