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.
Afflictions of the respiratory system include irritation and infection of the ears, nose and throat. Respiratory problems also may involve congestion, which can be decreased by inhaling rosemary (especially the verbenone type), hyssop (use var. decumbens only), tea tree, eucalyptus, lavender or peppermint.
Essential Oils for Sinus Infections. To naturally clear the sinuses, using eucalyptus oil and peppermint oil are highly effective. These essential oils can naturally open up the sinuses, clear mucus and eliminate infections. Rubbing one drop of each at the roof of the mouth then drinking water as well as diffusing them in the air works well. Also, consider making homemade vapor rub.