Looking wisdom personified in truly professional manner, he sucks at the affected spot, and soon produces from his mouth hair, bones, or whatever he said was there.
If this faith-healing does not succeed, a stronger wizard than he must have bewitched the patient; he will consult the spirits.

To that end he goes to his Minggah, a tree or stone--more often a tree, only the very greatest wirreenuns have stones, which are called Goomah--where his own and any spirits friendly towards him may dwell.
He finds out there who the enemy is, and whence he obtained his poison.
If a wirreenun is too far away to consult his friendly spirits in person, he can send his Mullee Mullee, or dream spirit, to interview them.
He may learn that an enemy has captured the sick person's Doowee, or dream spirit--only wirreenuns' dream spirits are Mullee Mullee, the others are Doowee--then he makes it his business to get that Doowee back.
These dream spirits are rather troublesome possessions while their human habitations sleep they can leave them and wander at will.

The things seen in dreams are supposed to be what the Doowees see while away from the sleeping bodies.

This wandering of the Doowees is a great chance for their enemies: capture the Doowee and the body sickens; knock the Doowee about before it returns and the body wakes up tired and languid.

Should the Doowee not return at all, the person from whom it wandered dies.