Eu calyptus
This is a strong oil and should be diluted in a carrier oil such as jojoba, olive or coconut before application to the skin when treating cuts, minor wounds, blisters and bruises, unless treating insect bites when it is dabbed directly onto the bite. Eucalyptus is a powerful decongestant, and can help to relieve blocked sinuses. Add eight drops to a bowl of boiled water, drape a towel over your head and inhale the vapours. It also has antiinflammatory properties.