Also, early treatment of individuals with ADHD can decrease the impact of the problem on the person`s life as they move into adulthood. ADHD can also have a significant effect on the mood, behavior, relationships, school, function, and other aspects of the lives of those who have it. For example, people with ADHD are more likely to experience a depressive illness than those without it. On a positive note, research indicates that when treated during childhood or adolescence rather than waiting until adulthood, individuals with ADHD have a tendency to develop various other psychiatric conditions less frequently than adults who do not receive treatment until adulthood..Leading epilepsy experts recommend early aggressive treatment to avoid these possible severe effects. Dr. Kwan notes that recommendation is followed much less often in practice than actually observed. The care that is provided is additional complicated by a number of requirements for defining refractory epilepsy that may also donate to the sub-optimum care and attention that some epilepsy sufferers are getting. The new consensus definition represents, for the very first time, a common vocabulary in recognizing refractory epilepsy that can be applied by clinicians at all health care amounts, Kwan says.