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.
What You Need To Do. 1  Add the essential oil to a bowl of hot water and let it dissolve completely. 2  Cover your head, neck, and shoulders with a towel and lean over the bowl. 3  Inhale the steam for at least five minutes for getting relief from congestion.