As a Steelworker you are required to operate sheet-metal tools and to apply basic sheet-metal layout techniques. In many Naval Construction Force (NCF) projects, sheet metal is used to protect the exterior of buildings by using flashing, gutters, and at times, complete sheet-metal roofing systems.
You can use any of the following essential oils by themselves or in a combination in a diffuser to help with headaches or congestion: eucalyptus, ravensara, thyme, rosemary, peppermint, frankincense, or manuka. For more intense therapy, steam inhalation may both help you to decongest and help you fight an infection.
citronella essential oil to help combat cold and flu diffuse into the air equal parts of citronella and cinnamon leaf add to your favorite carrier oil to help with perspiration add 1 drop of citronella and 2 drops of tea tree to 1 tablespoon of coconut oil to use on fungal skin infections