Peppermint
Peppermint often recommended for easing migraines; it helps clear congestion in the sinuses; it can ease indigestion.
Mentally, helps concentration, and is a restorative in cases of mental fatigue. Peppermint is ideal for all digestive disorders, including nausea and vomiting, and car or air sickness.
In a massage, peppermint helps stimulate the lymph system, is an analgesic and aids with treating sore muscles and joint pain.
WARNING: Peppermint is highly diluted and is an irritant. One or two drops in a bath are sufficient.