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.
It is a good remedy for sinus infections. The oil can clear you ear congestion caused from respiratory infections as well. Add a few drops of this oil to boiling water. Mix well and gently tilt your head, placing the affected ear directly over the steam.