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.
Protect Your Home and Hands. To help ward off seasonal illnesses, use a diffuser with essential oils blends known for their antimicrobial properties, such as eucalyptus and myrrh or tea tree oil and lavender.
But once you have been attacked with the 'cold sore' you may get relief by applying a drop of Tea Tree oil diluted with Grapeseed oil on the blisters several times throughout the day. Tea Tree essential oil and all essential oils should be diluted in a carrier oil before applying. There are several carrier oils that will work with the Tea Tree oil. Lavender may be applied to these sores too but again, you need to dilute it prior to appllication. Lavender may mainly help with the pain and discomfort.