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.
Here is a list of essential oils that may be helpful for your Cold Sores: Bergamot FCF Cajeput, Camphor, German Chamomile, Roman Chamomile, Eucalyptus, Geranium, Helichrysum, Lavender, Melissa*, Myrrh, Niaouli, Peppermint, Ravensara * Ravintsara, Rose, Sage, Sandalwood*, Tea Tree*.