Balance of Family Caring in Families with Chronically Ill Children: A Concept AnalysisC urrent advances in medical technology have helped extend the average life expectancy of people in the world, including children with chronic illnesses. Most chronic illnesses do not fix themselves and are generally not cured. The progression of chronic illness may be rapidly or slowly progressive, depending on several factors. The generally-accepted characteristics of chronic illness include permanent change, disability, irreversible pathology, need for respite, and long-term or permanent need for continuous care. 1,2 The global chronic illness situation reveals 10-15% of children aged under 16 years have been diagnosed with a chronic illness that leads to increasing numbers of children with chronic illness (asthma, type 1 or type 2 diabetes mellitus, obesity, heart disease, cancer, thalassemia, hemophilia, nephrotic syndrome, etc.) with more than 1,000 million people in the United States (U.S.) 3 Moreover, about 80-90% of chronically ill children caused by diabetes mellitus, kidney disease, or heart disease will have an increased average life expectancy until they are 20 years old with proper care. 4 These findings reflect the increase of chronically ill children that requires continuous care provided by family caregivers who have a key role in providing quality care for their children. 5 According to the illness trajectory of chronic illness, chronically ill children and their families have to encounter uncertain situations due to constantly changing circumstances based on the illness trajectory of chronic illness that differs in each child. [6][7][8] In this regard, they are sometimes inconstant, acute, relapsing, or crisis phases, all of which can occur with the children and their families. 9 Since the children have many limitations in taking care of themselves with limited capability caused by developmental and chronic conditions, family caring is a challenging role for the entire family to provide quality care for children with chronic illness. 5,10