The History of Nasal Inhalers

Breathing as Medicine

The idea that inhaling specific substances can affect your health, mood, and mental state is one of the oldest concepts in human medicine. Long before anyone understood olfactory receptors or the trigeminal nerve, cultures across the world recognised that what you breathe matters.

Ancient Origins

Ayurvedic Nasya (India, 3000+ BC)

The oldest documented tradition of nasal administration is nasya in Ayurvedic medicine. Nasya involves applying herbal oils, powders, or smoke directly into the nasal passages as a therapeutic treatment. The Charaka Samhita, one of the foundational Ayurvedic texts (estimated 300 BC – 200 AD), describes nasya as one of the five main therapeutic procedures in Panchakarma (the Ayurvedic system of purification).

Ayurvedic practitioners recognised that the nose provides the most direct route to the brain — a concept they articulated as "the nose is the gateway to the head." Nasya treatments were prescribed for headaches, mental fog, sinus conditions, and neurological complaints.

Chinese Aromatic Medicine (2000+ BC)

Traditional Chinese medicine developed its own tradition of aromatic inhalation, using compounds like camphor, borneol, and various herbal smokes to treat conditions of the head and senses. The concept of "opening the orifices" — clearing blocked sensory channels to restore consciousness and clarity — is central to TCM and often involves nasal administration.

The famous TCM formula An Gong Niu Huang Wan includes borneol specifically for its ability to "open the orifices of the mind." This formula has been in continuous use since the Qing Dynasty (1644–1912).

Egyptian and Greek Fumigation (1500+ BC)

Ancient Egyptians burned aromatic resins (frankincense, myrrh) and inhaled the smoke for religious and therapeutic purposes. The Edwin Smith Papyrus (c. 1600 BC) describes the use of aromatic inhalations for various ailments. The Greeks continued this tradition, with Hippocrates recommending aromatic fumigation for "diseases of women" and respiratory complaints.

The Southeast Asian Tradition

Thai Ya Dom (1800s–Present)

The modern Thai herbal inhaler (ya dom) emerged in the 19th century as a portable, personal version of the longer tradition of aromatic healing in Thai medicine. Thai traditional medicine — which draws from Ayurvedic, Chinese, and indigenous Southeast Asian practices — had long used aromatic herbs and essential oils in compresses, balms, and inhalation treatments.

The innovation of the portable inhaler was practical: a small tube containing a wick saturated with essential oils that could be carried and used anywhere. By the mid-20th century, branded herbal inhalers like Poy-Sian (founded 1955) had become ubiquitous in Thai daily life.

Today, the Thai herbal inhaler market is enormous. Major brands include Poy-Sian, Siang Pure, Vapex, and Hong Thai. Annual sales run into hundreds of millions of units. For many Thai people, a herbal inhaler is as essential as a phone — something you simply don't leave the house without.

The Broader Southeast Asian Context

Herbal inhalers aren't unique to Thailand. Similar products exist across Southeast Asia:

• Indonesia — Inhalers and balms using camphor, clove, and eucalyptus (connected to the Jamu herbal tradition)
• Vietnam — Dau gio (medicated oils) and portable inhalers using star anise, menthol, and camphor
• Myanmar — Thanaka-based aromatic preparations
• Philippines — Efficascent oil and similar menthol/camphor inhalers

The Western Gap

While nasal inhalation has a deep history in Asian medicine, the Western world largely missed this tradition. Western medicine developed nasal decongestant sprays (oxymetazoline, etc.) and smelling salts (ammonium carbonate), but these are pharmacological products for specific medical conditions — not daily wellness tools.

The closest Western analogue might be aromatherapy, which uses essential oils for therapeutic benefit. But aromatherapy in the West tends to be associated with relaxation (lavender, chamomile) rather than energy and alertness. The idea of a portable, energising aromatic inhaler as a daily companion has no cultural precedent in the UK.

Blyss and the New Chapter

Blyss represents the next chapter in this millennia-long story. We're taking the Thai herbal inhaler tradition — refined over generations, proven by millions of daily users — and introducing it to a new market and a new context.

The ingredients are traditional. The formulation draws from the same knowledge base that's been developing for thousands of years. But the brand, the positioning, and the cultural context are new: born in Bangkok, made for the night, designed for the spaces where energy matters most.