Home > Medical > ADHD > Overview 05 February 2013 What is attention-deficit hyperactivity disorder (ADHD)? ADHD is a neurological syndrome characterised by poor concentration and organisational skills, easy distractibility, low tolerance for frustration or boredom, a greater tendency to say or do whatever comes to mind (impulsivity) and a predilection for situations with high intensity. 0 Pin It Ask ADHD Expert » Quiz Is my toddler eating properly? » Talk Parenting forum » Ask Paediatrician » Bizarre uses for bodily fluids Breathe for me Occasionally, we may all have difficulty sitting still, paying attention or controlling impulsive behaviour. For a person with ADHD, though, these problems become so pervasive and persistent that their ability to function effectively in daily life is compromised.ADHD is a neurological syndrome, found in children as well as adults, that is characterised by poor concentration and organisational skills, easy distractibility, low tolerance for frustration or boredom, a greater tendency to say or do whatever comes to mind (impulsivity) and a predilection for situations with high intensity.The name Attention-Deficit Hyperactivity Disorder reflects the importance of the inattention/ distraction aspect of the disorder as well as the hyperactivity/ impulsivity aspect. The disorder ADHD symptoms arise in early childhood, unless associated with some type of brain injury later in life.(Reviewed by Dr A van der Walt, MMed (Paed) BSc Hon (Human Genetics),May 2007 and July 2010) More in Medical How is ADHD treated? More: ADHDOverview advertisement Get a quote Momentum - save up to 35% on healthcare advertisement Read Health24’s Comments Policy Comment on this story 0 comments Add your comment Thank you, your comment has been submitted. Logout Comment 0 characters remaining Share on Facebook Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Lifestyle Drug-resistant bacteria cause stubborn infections Lifestyle Your 'bacteria types' are as individual as you are Medical Belgian doctors transplant windpipes Mental health Football players' brains take a beating Parenting Researchers discover how sperm and eggs 'hook up' Medical Free samples may lead to expensive prescriptions From our sponsors Momentum Health OatWell Dual Cross Is being overweight or obese dangerous? Tips to keep your immunity strong this winter Smile your way to better health Live healthier Strenghten your immunity » Keep your immunity strong Immune system boosters Boost your family's immunity 5 immune boosters in your kitchen You don’t need a handful of vitamins and supplements to keep your body healthy, check out these five immune boosting foods you probably already have in your kitchen. Laugh a little » Eat yourself happy Laugh more and live longer Laughing yoga the best medicine The healing power of laughter A good chuckle doesn't only make you feel happy for a moment, it's beneficial to your health too.