Eir belongs to a striking pattern found across the traditions gathered in this atlas: nearly every mythology has produced at least one deity whose entire portfolio is healing, and these figures tend to share a similar profile regardless of culture, modest in their surviving mythology compared to the great sky-gods and war-gods, yet persistently invoked in daily, practical need.
Within this collection alone, Eir stands beside the Irish Dian Cecht and the Mesopotamian Gula, both likewise treated here as regional counterparts of the Greek wounded healer Chiron, and each combines the same core elements in different proportion: a close association with a sacred creature or place, Gula's dog, Eir's healing hill Lyfjaberg, a position attending on a greater deity or divine household, Eir among Frigg's maidens, as Dian Cecht serves the Tuatha De Danann, and, in Gula's case explicitly and perhaps implicitly in the far sparser Eir material, an uncomfortable proximity between the power to heal and the power to harm. What sets Eir apart within this small comparative group is precisely the thinness of her record: where Gula accumulated an elaborate mythology of absorbed local goddesses and cursing formulas, and Dian Cecht a full narrative of pride, jealousy and loss, Eir remains almost entirely a name attached to a function and a place, without the accreted story that time and cult activity gave her southern counterparts. That absence is itself informative: it suggests a genuinely minor, perhaps largely poetic figure, invoked as a personification of the healing art more than worshipped as an active, storied goddess in her own cult.