There are hundreds of varieties of Eucalyptus Radiata has a sweeter more rounded aroma & is less likely to irritate the skin than the more common Eucalyptus Globulus. Radiata can be used in all of the instances where Globulus would be appropriate & may therefore be the preferred Eucalytpus for children etc. Eucalyptus is well-known for its clearing & anti-septic properties & is thus extremely useful during the winter months. It can be very effective in a steam inhalation to help congestion. Try adding 2 drops Eucalyptus 1 drop Roman Chamomile & 1 drop Lavender to a bowl of just-boiled water. Lean over the bowl (not too close) with a towel covering your head & inhale the vapours for a few minutes. Alternatively blend the same oils in two teaspoons of Sweet Almond oil & massage into the chest & back. Blended with Citronella or Cedarwood in an oil burner Eucalyptus can help maintain an insect-free BBQ! Alternatively try the lemon-scented Eucalyptus Citriodora as a very powerful natural insect-repellent.