Some of us have already been thrust into the role of caregiver. For many, this has meant the loving call to duty as our parents have aged or have had failing health. No one prepares you for the emotional and physical toll of, not only caring for the loved one, but also the added stress of the daily responsibilities we already had on our plates. But what if the person in our care is our spouse or partner? We may not have the luxury of a team of siblings to act as backup. There's much to learn ...