Put the water and herbs into a large pot.
Bring water and herbs to a boil, turn off the heat, and let herbs infuse for one hour. Let it cool down before using.
Leave herbs in the water for the foot bath or strain them out. I like to leave the herbs in, as they continue to infuse the water, and I enjoy their color and texture.
Pour the strained or unstrained tea into a foot basin.
Soak your feet for ten minutes or for as long as you like. It isn't much of a mess to clean up; when you are finished, just pour the water and herbs into a garden bed outside.