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.
Breathe a little easier when sinus flare ups strike with Redd Remedies on the go Sinus Aromatherapy Travel Diffuser. Essential oil blend of eucalyptus, rosemary cineaole, ravintsara, spike lavender, pine and rosemary camphor designed to inhale through the nose, breathing deeply.