Aside from purifying the physical realm and boosting your health, smudging can help you remove psychic energies that you do not wish to have in your space. It is a powerful spiritual tool that can clear the energy field of your home of any unwanted entities. Many people also use the smudging technique to purify second-hand objects that they bring home to clear any energies that may be connected to those objects. Smudging can also clear your personal energy field by removing metaphysical weight and emotional blocks.