The Eucalyptus globulus is a tree native to mainland Australia and Tasmania. There are around 300 species in the genus, making it one of the most distinguishing genera of the Australian flora.

Characteristics of the Eucalyptus Tree

Eucalyptus has leaves that are leathery to the touch hanging obliquely or vertically from its stem. These leaves have various glands that secrete fragrant volatile oil which can be used for various medicinal purposes.

The eucalyptus has blossoms, which when in bud are covered with a cup-like membrane, hence the name which means "well-covered." When the flower expands and blooms fully, the bud membranes are thrown off as a lid. The eucalyptus fruit is encompassed by a woody, cup-shaped receptacle, containing numerous tiny seeds.

Eucalyptus is a rapidly-growing tree. Many species can grow to a towering 480 feet, surpassing the height of even the California giant sequoia. While the eucalyptus provides timber, it is more valued for the medicinal oils. There are three main classifications of oils derived from eucalyptus leaves, including aromatic oils, medicinal oils and industrial oils. Each type of oil holds unique commercial significance.

Eucalyptus Oil

A process called aqueous distillation is used to remove the oil from the eucalyptus leaves. The oil is colorless or straw-colored and has a characteristic aroma and taste. Eucalyptus oil is soluble when mixed with equal parts alcohol. Considered to be among the most powerful antiseptics of its class, eucalyptus oil has a powerful disinfectant action. The oil becomes most potent when it has aged, and it can actually destroy lower life forms.

The most important component of eucalyptus oil is eucalyptol. Species of eucalyptus globulus contain up to 70 percent eucalyptol, making it a capable disinfectant.

Internally, eucalyptus oil acts like a typical volatile oil to a remarkable degree. It is a stimulant and can be employed as an antiseptic gargle. If locally applied, eucalyptus oil can diminish sensibility and increase cardiac action. With its antiseptic properties, the oil from this plant may have some response against malaria but it's not as powerful as the more traditional anti-malarial remedy, cinchona.

Two of the significant effects of eucalyptus are its role in balancing and stimulation. Its middle note aroma, suggestive of camphorous or woody scents makes it an important ingredient in aroma therapy and as a nasal inhalant. Eucalyptus has several medicinal properties, including analgesic, anti-inflammatory, antiseptic, antiviral, and stimulant.

Eucalyptus can be put to use as an air disinfectant and a decongestant. It is used to treat asthma, bronchitis, treat burns, cuts, influenza, and headaches. The powerful aroma of eucalyptus acts as an effective insect repellant. It may also treat muscle aches, rheumatism, sinusitis, skin ulcers, urinary infections, and wounds.

Taking Eucalyptus Steam Inhalations

When you have a cold, a steam inhalation allows hot, moist air to enter the sinuses and respiratory tract. Eucalyptus is widely respected for its abilities as a decongestant. When used as a steam inhalation, the oils can help to clear nasal passages and unblock sinuses.

To make a eucalyptus steam inhalation, you need the following materials: kettle with boiling water, oil (E. globulus), sheet or large towel, and sizable bowl or container.

When you've assembled all of the materials, carefully pour about four to six cups of boiling water into the large bowl. Mix in three drops of eucalyptus oil. Place your head over the bowl with your eyes cast downward and your face shielded by the sheet or towel. Close your eyes and inhale deeply and slowly. Continue breathing in the eucalyptus vapors until your nasal passages are cleared, about fifteen minutes.