Aromatherapy

Aromatherapy is the therapeutic use of volatile (essential) oils extracted from plants to support physical psychological and emotional well being. Essential oils are chemically active and volatile compound mixtures obtained from plant parts such as roots leaves flowers stems or resins through methods including steam distillation cold pressing or extraction. These oils are metabolites that form part of the plant’s natural defense system and provide the basis for the therapeutic properties utilized in aromatherapy.

Lavender and Massage Oils Used in Aromatherapy ()

^{}History

Archaeological findings indicate that aromatherapy has a history of approximately 5000 to 6000 years. Aromatic resins were used in mummification in ancient Egypt; aromatic plants are mentioned in early medical texts such as the Pen Ts’ao attributed to Shen Nung in China; and examples of plant distillation have been found on Sumerian tablets in Mesopotamia.

The modern term “aromatherapy” was introduced in 1937 by French chemist René-Maurice Gattefosse. After accidentally pouring lavender oil on a burn to his hand during a laboratory accident he observed its healing effects which sparked clinical interest in aromatherapy. In the 20th century Dr Jean Valnet and nurse Marguerite Maury integrated aromatherapy into medical and nursing practices.

Properties and Chemical Composition of Essential Oils

Essential oils contain hundreds of volatile and biologically active components including monoterpenes sesquiterpenes terpene alcohols aldehydes ketones esters and oxides.

The proportion of these compounds can vary according to:

• the botanical species of the plant
• the geography of its growth
• soil and climatic conditions
• the time of harvest and
• the extraction method

This chemical variability enables essential oils to exhibit a broad range of biological activities including antimicrobial antiviral antifungal anti inflammatory and mental stimulant or calming effects.

Mechanisms of Action in Aromatherapy

Aromatherapy exerts its effects through two primary pathways.

Olfactory Pathway

Essential oil molecules bind to receptors in the nasal mucosa upon inhalation and reach the limbic system and hypothalamus via the olfactory nerves resulting in:

• regulation of emotional states
• reduction of stress and anxiety
• relaxation and sedation
• support of memory and attention processes

Topical Effect

When applied to the skin essential oils are rapidly absorbed increasing local circulation and exerting effects on pain muscle tension and inflammation. Their use in massage diluted in carrier oils is clinically preferred.

Applications of Aromatherapy

• Inhalation (direct sniffing steam inhalation diffusers)
• Massage (using diluted essential oils)
• Topical applications
• Compresses
• Baths
• Gargling or mouth rinsing (under professional supervision)

Clinical Applications

• Anxiety stress and mood disorders
• Insomnia and improvement of sleep quality
• Pain management (migraine musculoskeletal pain dysmenorrhea)
• Nausea and vomiting (particularly postoperative)
• Respiratory conditions (asthma bronchitis common cold)
• Dermatological issues (acne wounds burns eczema)
• Support of cognitive functions (memory attention)
• Management of anxiety and sleep disturbances in oncology patients

Safety and Storage

• Essential oils should never be applied directly to the skin undiluted; they must be diluted in a carrier oil.
• Citrus oils should not be used before sun exposure due to the risk of photosensitivity.
• Professional advice is required during pregnancy infancy epilepsy hypertension and chronic illness.
• Oils should be stored in dark glass bottles in cool dark conditions.
• Expired or oxidized oils must not be used.
• Although derived from plants essential oils are not harmless and require careful use in all circumstances.

Aromatherapy in Türkiye

Türkiye possesses a rich flora with high potential for aromatic plants; however improvements are needed in standardization quality control prevention of adulteration and producer training regarding production harvesting and export. In Türkiye aromatherapy is not recognized as a separate discipline but is evaluated under the umbrella of phytotherapy and may only be practiced by physicians.

Warning: The content in this article is provided solely for general encyclopedic informational purposes. The information presented here must not be used for diagnosis treatment or medical advice. Before making any decisions regarding health matters you must consult a physician or qualified healthcare professional. The author and KÜRE Encyclopedia assume no responsibility for any consequences arising from the use of this information for diagnosis or treatment purposes.