Genetics. ADHD tends to run in families and, in most cases, it's thought the genes you inherit from your parents are a significant factor in developing the condition. Research shows that parents and siblings of someone with ADHD are more likely to have ADHD themselves.
While it's not impossible that ADHD can develop later in life, it seems that this would be the exception and not the rule. Overall, if an adult is experiencing symptoms of this condition, it's a good idea to seek a professional opinion regardless of when the symptoms might have started appearing.
Can an adult be diagnosed with ADHD even though she didn't have symptoms of the disorder in childhood or adolescence? There is growing evidence that ADHD is emerging for the first time in adulthood for some people.
Attention-deficit/hyperactivity disorder (ADHD) is poor or short attention span and/or excessive activity and impulsiveness inappropriate for the child's age that interferes with functioning or development. ADHD is a brain disorder that is present from birth or develops shortly after birth.
As many as 60% of individuals with ADHD symptoms in childhood continue to have difficulties in adult life. Adults with ADHD are more likely to be dismissed from employment and have often tried a number of jobs before being able to find one at which they can succeed.
“Children diagnosed with ADHD are not likely to grow out of it. And while some children may recover fully from their disorder by age 21 or 27, the full disorder or at least significant symptoms and impairment persist in 50-86 percent of cases diagnosed in childhood.
Under-treated ADHD increases the risk of obesity, diabetes, driving accidents, smoking, drinking, drug use, and more. In this respect, he casts ADHD's impact on longevity as a potentially huge public health issue.
Causes of ADHD
Recent studies link genetic factors with ADHD. In addition to genetics, scientists are studying other possible causes and risk factors including: Brain injury. Exposure to environmental risks (e.g., lead) during pregnancy or at a young age.
The primary features of ADHD include inattention and hyperactive-impulsive behavior. ADHD symptoms start before age 12, and in some children, they're noticeable as early as 3 years of age. ADHD symptoms can be mild, moderate or severe, and they may continue into adulthood.
Autism is very distinct from ADHD, but the core symptoms of ADHD-Combined type, i.e., attention deficit, impulsivity, and hyperactivity, would appear to also be features of autism. ASD and ADHD are neurobiological disorders characterized by similar underlying neuropsychological “deficits”.
Attention-deficit/hyperactivity disorder (ADHD) is a prevalent and serious neurodevelopmental disorder characterized by symptoms of inattention and/or hyperactivity/impulsivity. Chronic and childhood stress is involved in ADHD development, and ADHD is highly comorbid with anxiety.
Similar to the hyperactive symptoms, impulsive symptoms are typically seen by the time a child is four years old and increase during the next three to four years to peak in severity when the child is seven to eight years of age.
Kids with ADHD are often two to three years behind their peers in maturity and skill development.
Untreated ADHD in adults can lead to mental health disorders like anxiety and depression. This is because ADHD symptoms can lead to focus, concentration, and impulsivity problems. When these problems are not managed effectively, they can lead to feelings of frustration, irritability, and low self-esteem.
In adults, the main features of ADHD may include difficulty paying attention, impulsiveness and restlessness. Symptoms can range from mild to severe. Many adults with ADHD aren't aware they have it — they just know that everyday tasks can be a challenge.
Many people think that ADHD is a result of trauma, but is it true? The answer is yes, but more for some people than others. The truth is that 90% of the time ADHD is not caused by trauma, but if the trauma is extreme enough, it can cause severe ADHD-like symptoms.
For parents wondering if there is a cure for ADHD, the short answer is no, there is no “cure” for ADHD. While the treatment protocols utilized at the Drake Institute have proven to be effective in many cases, no treatment protocol works 100% of the time for every patient.
ADHD Statistics: Demographics, Race & Ethnicity
Black children aged 3 to 17 years are more likely to have ever been diagnosed with ADHD or a learning disability (16.9 percent) compared to white (14.7 percent) and Hispanic children (11.9 percent).
ADHD is also three times more common in males than females, and subtypes tend to have a different prevalence. Due to this discrepancy in the prevalence of ADHD among males and females, researchers have undertaken studies to explore the sex differences in ADHD and the possible cause of the discrepancy.
Memory problems such as forgetfulness and poor working memory are linked to ADHD. People with ADHD may have difficulty encoding and processing information in their working memory, which may lead to problems with long-term memory.
“Nobody has perfect memory… but for [people with ADHD], it's extreme. They feel like they're lost all the time,” Almagor said. He believes this is why people don't take ADHD seriously. “I think that's why some people don't respect the severity of what [a person with ADHD] can experience,” he said.
Problems with emotional dysregulation, in particular with anger reactivity, are very common in people with ADHD. You are not alone in struggling in this area. Anger may indicate an associated mood problem but often is just part of the ADHD. Either way, changes in traditional ADHD treatment can be very helpful.