A device for vibrational stimulation of body tissue in body cavities which aredifficult to access, particularly in the nasal cavity or intestine, is disclosed.The device is comprising expandable stimulation means which can be introducedvia a body opening into a body cavity. In an expanded state of the device, the stimulationmeans abuts against the body tissue within the body cavity. To accomplish vibrationalstimulation, the stimulation means is brought to vibrate at a frequency of 1 -5000Hz within the body cavity. There is also disclosed a method for vibrational stimulationof body tissue in a body cavity, particularly in the nasal cavity or intestine,of a patient.
