Each of the recommended uses stated is based on accumulated knowledge of the way this oil has been used in traditional aromatherapy. 

Ginger has a warm and woody fragrance with a hint of spice. Generally uplifting, it may help lift the spirits with a warming effect on the emotions. Useful for reducing congestion in mild upper respiratory conditions such as colds, catarrh and hayfever. Stimulates the secretion of gastric juices, which can ease painful indigestion and upset stomachs and improve loss of appetite. Reduces nausea, which is useful for management of hangovers and travel sickness. Ginger essential oil is an aid to improved peripheral circulation, it may ease muscular aches and pains associated with mild arthritis.

Always read the label. Use only as directed. If symptoms persist seek medical advice.