Other medical conditions. Learning disabilities . Symptoms like those of ADHD, especially inattention, are common when children are in learning environments that are too difficult for them. Conduct disorder . Oppositional defiant disorder .
ADHD often occurs with other disorders. Many children with ADHD have other disorders as well as ADHD, such as behavior or conduct problems, learning disorders, anxiety and depression1,2.
ADHD is one of the most commonly misdiagnosed disorders worldwide. Although the number of children wrongly diagnosed with ADHD is unknown, there is evidence to prove the misdiagnosis.
People with ADHD may have trouble completing thoughts when talking or finishing magazine articles and books. Failing to pay attention to details or constantly making careless mistakes. Often having trouble organizing tasks and activities. Often avoiding tasks that require mental effort over a long period of time.
It can be challenging to remain focused and complete tasks. These are all symptoms that can resemble ADHD but may be unrelated. Anxiety, depression, and disruptive behavior disorders (as well as many of the conditions listed here) commonly occur alongside ADHD.
Stimulants are believed to work by increasing dopamine levels in the brain. Dopamine is a neurotransmitter associated with motivation, pleasure, attention, and movement. For many people with ADHD, stimulant medications boost concentration and focus while reducing hyperactive and impulsive behaviors.
Symptoms of Mood Swings in ADHD
Switching from excited one moment to sad, angry, or anxious the next. Fluctuating between having trouble paying attention and hyperfocusing on an activity. Having bursts of energy and fatigue through the day. Feeling emotions intensely and having difficulty regulating them.
The World Health Organization* has prepared a self-screening questionnaire you can use to determine if you might have adult ADHD. The Adult Self-Report Scale (ASRS) Screener will help you recognize the signs and symptoms of adult ADHD.
Signs of ADHD in Adults
Losing items and general forgetfulness. Easily distracted. Getting sidetracked and failing to finish tasks (even fun tasks such as video games or a TV series) Trouble with organizing tasks that include many steps.
Bottom line: General distractibility doesn't typically impede one's ability to go about their day, get important tasks done, or fulfill commitments, Dr. Naylon notes. On the other hand, ADHD typically impairs a person's functioning, including their ability to work, succeed in school, or maintain personal relationships.