Scientific laws are considered established and universally applicable (to certain class of things or phenomenon under appropriate conditions) but not necessarily definitive. Also called laws of science.
3. Eucalyptus Oil â there are a few different types. In the absence of R.C. oil, grab any kind of eucalyptus that you have and diffuse for congestion relief. 4. Thieves Oil â I donât even know where to start with Thieves oil because it helps with just about everything.
1 Massage both the back and chest with a blend of 5-6 drops each of Eucalyptus radiata, Fir, Lemon, or one of the respiratory blends (Aspire, Breezy, Mariah or Stefanie) in a teaspoon of your favorite carrier oil.  Throughout the flu season, youâll want to diffuse respiratory essential oils every day for prevention. Try Tea Tree, Eucalyptus radiata, any of the 4 respiratory blends (Aspire, Breezy, Mariah and Stefanie) or Deliverance.