They don't stand for anything. KISS is not an acronym; it means nothing more than the word kiss. And it certainly does NOT stand for Knights In Satan's Service. See the â¦ Related Link below. Absolutely nothing. They wanted an inflammatory name with four letters, and because they couldn't have the f-word they picked Kiss as the next best.
The symptoms of ADHD appear to arise, on average, between 3 and 6 years of age, particularly for the subtypes of ADHD associated with hyperactive and impulsive behavior. Others may not develop their symptoms until somewhat later in childhood.
However, we now know that ADHD symptoms frequently persist in the adult lives of people who had ADHD as a child. Symptoms of ADHD in adult life are often associated with difficulties in everyday life at home, at work and with friends and family. There are increased rates of relationship problems, divorce, accidents, addictive behaviour and under-achievement.