A Physiological Perspective for Utility or Futility of Alcohol-Based Hand Rub Gel Against Nausea-Vomiting: Is it P-6 Acupoint or Transnasal Aroma? … Follow this link: A Physiological Perspective for Utility or Futility of Alcohol-Based Hand Rub Gel Against Nausea-Vomiting: Is it P-6 Acupoint or Transnasal Aroma?