A method of vibration treatment in at least one nasal cavity of a human subject is provided. The method comprises the steps of: inserting a first stimulation member in a first nasal cavity； inserting a second stimulation member in a second nasal cavity； securing the first and second stimulation members such that the stimulation members are in fixed positions within the nasal cavities prior to vibration stimulation； arranging each of the first and second stimulation members to abut against tissue within each of the first and second nasal cavities at a first and second pressure； and imparting vibrations to tissue in at least one of the first and second nasal cavities via at least one of the first and second stimulation members.
