Apparatus and method for alleviating nausea

A pericardium meridian stimulator for prevention and treatment of nausea and vomiting by simultaneous electrical stimulation of the pericardium meridian six point and the pericardium meridian seven point on the ventral side of the wrist of a patient, said pericardium meridian stimulator comprising:

• a wrist-band like housing worn on the ventral side of the human wrist;
• said wrist band housing having an outer surface and an inner surface, said inner surface adapted to be applied to the ventral side of the wrist of the patient;
• an electrode assembly detachably attached to the inner surface of the housing and adapted for contact with the ventral side of the wrist of the patient;
• said electrode assembly comprising a first electrodes and a second electrode, said first electrode comprising a negative electrode and said second electrode comprising a positive electrode;
• an electric circuitry connected to said electrodes;
• and,
• a distance adjustment means in said housing for adjusting the distance between the negative electrode and the positive electrode along a longitudinal axis on the ventral side of the wrist of the patient.