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.
10 Essential Oil Recipes for Diffusers. 1  10 Must-Try Essential Oil Recipes for Your Diffuser. The Wake Up Blend, Fresh and Clean, Odor Eliminator, Allergy Buster, Citrus Explosion, Take a Deep Breath Blend, Respiratory Blend, Flower Garden Blend, The Man-Cave Blend, Bug Repellent Order yours at: