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.
Eucalyptus, Eucalyptus smithii, 20 drops. Lavender, L. angustifolia, 28 drops. Mix these three essential oils together and use as aromatherapy. Because of its ability to relax nerves, lavender has been used to calm coughs and ease breathing in colds and influenza. Itâs used in inhalers and vaporizers, or simply dotted on the neck or chest.