Essential oils can affect us via the nose (sense of smell and respiratory tract), via the skin and mucous membranes, as well as via our organs.
Effect via the sense of smell
When inhaled, their scent molecules encounter the olfactory mucosa and there millions of olfactory cells with their cilia. They are converted into electrical impulses that are transmitted directly to the limbic system.
The limbic system is a crucial regulatory system in our brain, largely operating outside our conscious awareness. It's the area where emotions are processed and memories are stored. At the same time, it acts as a control center for motivation, creativity, and concentration, as well as for fundamental functions like breathing, body temperature, and digestion. The limbic system also plays a central role in stress responses, anxiety, emotional processing, and the regulation of the sleep-wake cycle. It even influences whether we find someone attractive or not and is closely linked to sensual and sexual experiences.
Indirectly, the limbic system also exerts a strong and multifaceted influence on the hormonal and autonomic nervous systems. Olfactory perceptions therefore trigger extremely complex processes in the brain, which can cause psychological, physical, and consciousness-altering reactions. This is why natural fragrances have a strong influence on these aspects.
Effect via the skin
Furthermore, our skin and organs also possess receptors through which essential oils can take effect. Essential oils can be absorbed through the skin by penetrating the upper layers and from there entering the bloodstream. Through diluted rubs, massages, baths, or compresses, the active ingredients are absorbed and exert their effects both locally and throughout the entire organism.
These effects are further supported by touch, warmth and mindfulness, as well as by the comforting and relaxing impulses via the sense of smell.
cleaning
Essential oils can also exert various effects in the air and on surfaces. For example, the germ-inhibiting properties of many essential oils are well documented.
Properties of essential oils
On a practical level, essential oils possess properties that can support our psyche in a variety of ways: They have relaxing and calming properties, can promote serenity, lead to inner peace, strengthen joy, courage and cheerfulness, as well as alleviate anxiety, stress and tension. Other scents can stimulate, promote concentration, provide clarity and perseverance, or inspire creativity and inspiration.
Essential oils also offer a wealth of benefits for the body and skin: they can nourish, regenerate, stimulate, refresh, warm, relax, cleanse, clarify, invigorate, strengthen, protect, and harmonize. Many essential oils are also known for their anti-inflammatory, circulation-enhancing, hormone-modulating, or pain-relieving properties.
Essential oils also exhibit special properties in the air and on surfaces: they can cleanse, clarify and reduce the germ count.