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 How to survive load shedding Natural How to cure insomnia naturally Medical Global warming could push malaria to higher areas Fitness No preferred treatment for neck pain Lifestyle FDA approves new testosterone drug Medical US fears for patents on next-generation drugs in India From our sponsors Recovery after exercise is an essential part of any workout What is Metabolic Syndrome? Could you have it? Eyecare for computer users Treet-It Anti-Lice aiding schools in the prevention of Head Lice Live healthier Down hill? » Argus Cycle Tour Celebrities who masturbate Can't get it up? Erectile dysfunction and the cyclist Does cycling cause erectile dysfunction? Some urologists seem to think so. Fitness fuel » Banned substances Sport and nutrition Exercise myths busted Are there any 'safe' sports supplements? Sportsmen and -women need to be super vigilant when they take any medication or supplement. Just one wrong step can ruin a promising career, DietDoc warns.