Health gyan: aroma for vomiting

Oils that help, according to my aroma teacher Dr Anjana Agarwal, is lemon, as the first line of defence. Then, fennel and peppermint -- to inhale.

For nausea (for those who are wondering what the difference is -- nausea is the feeling and vomiting the actual event), she suggests fennel, lavender, melissa, rose and sandalwood.