Stable Condition
A character who was dying but who has stopped losing hit points each round and still has negative hit points is in a stable condition.
The character is no longer dying, but is still unconscious. If the character has become stable because of aid from another character (such as a Heal check or magical healing), then the character no longer loses hit points. The character can make a DC 10 Constitution check each hour to become conscious and disabled (even though his hit points are still negative). The character takes a penalty on this roll equal to his negative hit point total.
If a character has become stable on his own and hasn’t had help, he is still at risk of losing hit points. Each hour he can make a Constitution check to become stable (as a character that has received aid), but each failed check causes him to lose 1 hit point.