How does ADHD affect mood?
The mood disorders most likely to be experienced by children with ADHD include dysthymic disorder, major depressive disorder (MDD), and bipolar disorder. Dysthymic disorder can be characterized as a chronic low-grade depression, persistent irritability, and a state of demoralization, often with low self-esteem.
What causes ADHD behavior?
Risk factors for ADHD may include: Blood relatives, such as a parent or sibling, with ADHD or another mental health disorder. Exposure to environmental toxins — such as lead, found mainly in paint and pipes in older buildings. Maternal drug use, alcohol use or smoking during pregnancy.
What causes ADHD serotonin?
ADHD symptoms may also be caused by the reduction of two other neurotransmitters: norepinephrine and serotonin. These neurotransmitters influence brain function in the cerebellum. Norepinephrine is a catecholamine that is synthesized by dopamine. Catecholamines function several ways.
What triggers hyperactivity in ADHD?
Common triggers include: stress, poor sleep, certain foods and additives, overstimulation, and technology. Once you recognize what triggers your ADHD symptoms, you can make the necessary lifestyle changes to better control episodes.
Can ADHD cause rapid mood swings?
People with ADHD may have unstable moods. They may seem anxious or excited one moment, then feel angry or restless the next. These mood swings often happen when a person feels distracted or when they are struggling to pay attention.
Can ADHD be caused by trauma?
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.
Is ADHD a lack of dopamine or serotonin?
As you know, one trademark of ADHD is low levels of the neurotransmitter dopamine — a chemical released by nerve cells into the brain.
What are the 3 causes of ADHD?
There are three causes of ADHD symptoms: genetics, biology, and chemistry. Learning about these causes can help you understand that your daughter is not doing these behaviors intentionally.
Is ADHD caused by low dopamine?
As you know, one trademark of ADHD is low levels of the neurotransmitter dopamine — a chemical released by nerve cells into the brain. Due to this lack of dopamine, people with ADHD are “chemically wired” to seek more, says John Ratey, M.D., professor of psychiatry at Harvard Medical School in Boston.