API UnitHealth

Returns the current health of the specified unit. local health = UnitHealth(unit);

Parameters

 * unit : UnitId - identifies the unit to query health for

Returns

 * health : Integer - current health of the specified unit, returns 0 if the specified unit does not exist (eg. "target" given but there is no target)

Example
Print the target's health to the chat frame: DEFAULT_CHAT_FRAME:AddMessage( "target health ="..UnitHealth("target") )