Helps fight infection, reduces fever, relieves breathing Eucalyptus oil has a strong mint-camphor smell. Good harmony with the flavors of cedar, pine, lemon, thyme, neroli, bigardii, orange, rosewood, rosemary, lavender, vetiver, geranium. Warming and anti-microbial properties of eucalyptus are effective for respiratory diseases. The aroma of this plant helps fight infection, reduce fever, eases breathing. Eucalyptus helps not only with physical ailments. It has beneficial effects on the nervous system - tone, reduces fatigue and helps focus attention.