The forest as a pharmacy
The Akha people of the Chiang Rai highlands in northern Thailand maintain a system of traditional medicine that depends on an extensive knowledge of the local forest ecosystem. This knowledge, passed down through oral tradition, includes the use of more than 240 distinct plant species to treat a wide range of illnesses. The primary keepers of this botanical wisdom are the traditional healers, known as the Dzoe ma. These specialists are responsible for identifying the correct plants, preparing remedies, and administering treatments according to ancient customs that are deeply connected to their animist spiritual beliefs.
The Akha migrated from the Tibetan highlands centuries ago, and their medical practices reflect a relationship with the natural world. They believe that health is tied to spiritual balance, and plants are used for their chemical properties but also in rituals to appease spirits. Preparations vary from simple infusions and decoctions to complex poultices. For example, to stop bleeding from a wound, healers may chew certain leaves, such as bracken fern, and apply them directly to the injury. This ethnobotanical practice is a collection of pharmacological knowledge, one that modern science has begun to investigate.