Thyme (Thymus vulgaris) is a plant related to the Pisces and the element water.
When Pisces people are sick, to heal faster they should smell thyme daily.
"The whole organism of the sick person vigorously reacts when under the activity of the scent of his own zodiacal perfume." - Esoteric Medicine and Practical Magic
The most common way to use a smudge stick is in this form: the dried and bundled plant is ignited on the end, then the flames are blown out, allowing the tips to smolder and release plumes of smoke. The smoke is then distributed over the area to be cleaned, in accompaniment with prayer. You can then briefly dip the hot end in water to extinguish the heat, thereby saving the smudge stick for later use. In this way, a bundle will last a long time.