Why ADHD is often not diagnosed until adulthood

“Leaving the routine and structure of school can make symptoms of ADHD more obvious.”

Though Attention Deficit Hyperactivity Disorder (ADHD) is often associated with children, it may not be diagnosed until adulthood for several reasons. First: the stigma. “It can look like a person is not trying hard enough. It feels behavioral,” said Dr Corliss Savoie, who specialises in the treatment of ADHD at the Vanderbilt Medical Centre. “But there really is a circuitry issue in the brain.”

Another part of that stigma is that the medications which are often prescribed for ADHD are abusable and parents might not seek treatment for children because of this, said Savoie, who treats both adults and children.

Diagnosis as an adult may also happen because symptoms were masked during childhood. Because children have a school routine and structure, ADHD symptoms can stay hidden. Diagnosis may come later in life when days are less structured in college or even later when balancing a job, spouse and children.

At work, the person might procrastinate on every project until it becomes urgent. Sometimes, especially at the beginning of a new project, work is efficient because it’s exciting. But, once the boring details come in to play, the project overwhelms and work stops. At home, an adult with ADHD might notice his or her spouse is often frustrated by a perceived lack of attention. The inconsistency is maddening to someone who doesn’t understand what’s going on. “It’s all about the level of dysfunction,” Savoie said. “Ask yourself, ‘How are these things impacting my life, socially and at work?”

ADHD affects about 5 percent of adults, and if left untreated, it may also cause anxiety and depression.

ADHD in the family

ADHD tends to run in families, across generations. Adoption studies have shown that it’s genetics, not environments, that are the main cause for the disorder. Susan Leathers, who was diagnosed at age 52, and her sister can see ADHD tendencies in their mum, and in doing so, also see it in themselves. Two of her siblings, a younger brother who has passed away, and her older brother were also both diagnosed with ADHD.

“We tend to think horizontally instead of vertically,” Leathers said. Horizontal thinkers move from one thing to the next, get sidetracked, keep moving and end the day with five unfinished projects. A vertical thinker can prioritise, finish something, and move to the next.

The Brentwood woman remembers teachers saying she didn’t live up to her potential. A solid “B” student, she probably could have made more “As” were it not for her ADHD. “We need things to be urgent,” she said. “In school I was always the one writing a paper the night before it was due, but writing was a gift, so I could. I had to focus, it was urgent.” She chose journalism as a career, which was perfect. It involved writing, daily deadlines and usually something new every day. It was later in life, during a career transition, when structure went away that her symptoms got worse.

Symptoms range from mild to severe and can include:

  • Impulsiveness;
  • Disorganization and problems prioritizing;
  • Poor time management and planning;
  • Problems focusing on a task and completion or multitasking;
  • Excessive activity or restlessness;
  • Low frustration tolerance;
  • Mood swings;
  • Hot temper;
  • Trouble coping with stress.
Once she was diagnosed, she told few people. “It had a negative connotation,” she said. “I didn’t share about it for a long, long time.” She compared it to someone dealing with depression who’s told to snap out of it, a smoker who’s told to just stop smoking, or an overweight person who’s told to just lose weight. If symptoms are affecting your life, ask for help” Susan says. “You can say I’m NOT going to be late,” she adds. “Maybe that works for a day. Most can’t do it themselves, they need help and support. “If you have it, know that you’re not bad, and it’s nothing you’ve done,” she said. “It pays to be tested.”
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To read about medication-free options to help manage the symptoms of both adult and childhood ADHD, please see here
Source Material:
This article first appeared in the Vanderbildt University Medical Centre news publication ‘My Southern Health’ It is published here under CCL copyright provisions. It has been edited to account for our readership, which is primarily based in the UK & Europe. To view the original article, together with all active links, see here.