In ancient China, courtiers at the Han court held cloves in their mouths to freshen their breath before they had an audience with the emperor. Today, cloves are still used to sweeten breath. Modern dental preparations numb tooth and gum pain and quell infection with clove essential oil or its main constituent, eugenol. Simply inhaling the fragrance was once said to improve eyesight and fend off the plague.

Clove’s scent developed a reputation, now backed by science, for being stimulating. The fragrance was also believed to be an aphrodisiac. Cloves were so valuable that a Frenchman risked his life to steal a clove tree from the Dutch colonies in Indonesia and plant it in French ground.

Once established, the slender evergreen trees bear buds for at least a century. The familiar clove buds used to poke hams and flavor mulled wine are picked while still unripe and dried before being shipped or distilled into essential oil.

Principal constituents of clove: Eugenol, eugenyl acetate, caryophyllene

Scent of clove: The fragrance is powerful, sweet-spicy, and hot, with fruity top notes.

Therapeutic properties of clove: Antibacterial, antifungal, antihistamine; decreases gas and indigestion, clears mucous from the lungs, expels intestinal worms

Uses for clove: As an antiseptic and pain-reliever, clove essential oil relieves toothaches, flu, colds, and bronchial congestion. But don’t try to use it straight on a baby’s gums for teething as is often suggested, or you may end up with a screaming baby because it tastes so strong and hot. Instead mix only two drops of clove bark oil in at least a teaspoon of vegetable oil. It can still be hot, however, so try it in your own mouth first. Then apply it directly to the baby’s gums. In a heating liniment, clove essential oil helps sore muscles and arthritis.

Mix 30 drops of clove essential oil in one ounce of apple cider vinegar, shake well, and dab on athlete’s foot. Researchers have found that the spicy aroma of clove reduces drowsiness, irritability, and headaches.

Warnings for clove: The essential oil irritates skin and mucous membranes, so be sure to dilute it before use. Clove leaf is almost pure eugenol; do not use it in aromatherapy preparations.

To learn more about Aromatherapy and other alternative medicines, see:
  • Aromatherapy: Learn about aromatherapy, how it works, what part essential oils play, and how to use aromatherapy.
  • Essential Oils Profiles: We have collected profiles of dozens of plants that are used to produce essential oils. On these pages, you will learn the properties and preparations for the most popular essential oils.
  • How to Treat Common Conditions With Aromatherapy: Aromatherapy can be used to treat a number of conditions, from asthma to depression to skin problems. Here you will learn how to treat some common medical problems with aromatherapy.
  • Home Remedies: We have gathered over a hundred safe, time-tested home remedies for treating a wide variety of medical complaints yourself.
  • Herbal Remedies: Herbal remedies and aromatherapy can be very similar, and they stem from similar historic roots. On this page, you will find all of our herb profiles and instructions for treating medical problems with herbal remedies.

ABOUT THE AUTHOR: Kathi Keville is director of the American Herb Association and editor of the American Herb Association Quarterly newsletter. A writer, photographer, consultant, and teacher specializing in aromatherapy and herbs for over 25 years, she has written several books, including Aromatherapy: The Complete Guide to the Healing Art and Pocket Guide to Aromatherapy, and has written over 150 articles for such magazines as New Age Journal, The Herb Companion, and New Herbal Remedies. This information is solely for informational purposes. IT IS NOT INTENDED TO PROVIDE MEDICAL ADVICE. Neither the Editors of Consumer Guide (R), Publications International, Ltd., the author nor publisher take responsibility for any possible consequences from any treatment, procedure, exercise, dietary modification, action or application of medication which results from reading or following the information contained in this information. The publication of this information does not constitute the practice of medicine, and this information does not replace the advice of your physician or other health care provider. Before undertaking any course of treatment, the reader must seek the advice of their physician or other health care provider.