An old fashioned method, yet it is excellent for any
respiratory, digestive and headache problems.

You can dab a few drops onto a cotton ball, place that ball in a glass bottle and inhale from it. Or, pour a half a litre of near boiling water in to a basin, add 3 - 6 drops of essential oil to the water, put a towel or blanket on your head and over the basin and breathe in the steam.