The decision to treat can broadly be categorized into two groups, as per Athol Wells: situations of "danger" and situations where there is a quality of life consideration.
Isigqibo sokunyanga esi sifo sahlulwe ngokubanzi ngamacandelo amabini, ngokukaAthol Wells: ngokweemeko "ezinobungozi" kwakunye neemeko apho kucingelwa ixabiso lobomi.