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Adhd - Causes, Symptoms & TreatmentADHD is currently considered to be a persistent and chronic condition and most common mental disorders. ADHD is a common behavioral disorder that affects an estimated 8% to 10% of school-age children. It is estimated that between 3 and 5 percent of children have ADHD, or approximately 2 million children in the United States. A child with ADHD faces a difficult but not insurmountable task ahead. It is believed that around 60% of children diagnosed with ADHD retain the disorder as adults. ADHD is most commonly diagnosed in children and, over the past decade, has been increasingly diagnosed in adults.. ADHD has also been classified as a behavioral disorder and a neurological disorder or combinations of these classifications such as neurobehavioural or neurodevelopmental disorders . These compounded terms are now more frequently used in the field to describe the disorder. The behavioral classification for ADHD is not completely accurate in that those with Predominately Inattentive ADHD often display little or no overt behaviors. Symptoms of ADHD will appear over the course of many months. Symptoms of ADHD including is Impulsiveness-a child who acts quickly without thinking first. Hyperactivity- a child who can't sit still, walks, runs, or climbs around when others are seated, talks when others are talking. Inattention- Children who are inattentive have a hard time keeping their minds on any one thing and may get bored with a task after only a few minutes. If they are doing something they really enjoy, they have no trouble paying attention. ADHD is caused by changes in brain chemicals called neurotransmitters. These chemicals help send messages between nerve cells in the brain. The neurotransmitter dopamine (pronounced: doe -puh-meen), for example, stimulates the brain's attention centers. ADHD arises from a combination of various genes, many of which affect dopamine transporters. Dopamine transporter levels that indicate ADHD, but the brain's ability to produce dopamine itself .The estimated contribution of non genetic factors to the contribution of all cases of ADHD is 20 percent. The few environmental factors implicated fall in the realm of biohazards and include alcohol, tobacco smoke, and lead poisoning. Complications during pregnancy and birth—including premature birth —might also play a role. It has been observed that women who smoke while pregnant are more likely to have children with ADHD. This could be related to the fact than nicotine is known to cause hypoxia (lack of oxygen) in utero , but it could also be that ADHD women have more probabilities to smoke both in general and during pregnancy, being more likely to have children with ADHD due to genetic factors. Children who live in old buildings in which lead still exists in the plumbing or in lead paint that has been painted over may be at risk. Attention disorders are caused by refined sugar or food additives, or that symptoms of ADHD are exacerbated by sugar or food additives. Causes of Attention Deficit Hyperactivity DisorderCommon Causes and Risk factors of Attention Deficit Hyperactivity Disorder :
Signs and Symptoms of Attention Deficit Hyperactivity DisorderCommon Sign and Symptoms of Attention Deficit Hyperactivity Disorder
Treatment for Attention Deficit Hyperactivity DisorderCommon Treatment of Attention Deficit Hyperactivity Disorder
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