ADHD IN GIRLS AND WOMEN: WHY IT IS OFTEN MISSED
By Alexis Anderson, DO Psychiatrist for Teen Girls and Women | Bozeman and Telehealth Throughout Montana
ADHD is one of the most commonly missed diagnoses in girls and women. Boys are diagnosed more often in childhood, and many girls and women are not recognized until adolescence or adulthood, often after years of being treated for anxiety or depression instead [1]. Once it is recognized, ADHD is real, common, and highly treatable.
The girl who daydreams in class, loses her homework, and works twice as hard as everyone else to keep up is not careless or lazy. Neither is the woman who keeps her household and career running on sheer effort and feels exhausted and behind. Understanding what is actually happening is often the first relief.
What does ADHD look like in girls and women?
ADHD has three presentations: mainly inattentive, mainly hyperactive-impulsive, and combined. Girls and women are more likely to have the inattentive type. When hyperactivity is present, it often shows up inside, as restlessness, racing thoughts, or constant talking, instead of running and climbing.
In teen girls
Daydreaming, zoning out, or seeming to “not listen”
Losing belongings, missing deadlines, and forgetting homework she completed
Trouble starting tasks, then long late-night scrambles to finish
Perfectionism and over-preparing to hide how hard it is to keep up
Talking a great deal, interrupting, or emotional intensity that feels out of proportion
Strong sensitivity to criticism or rejection
Trouble with friendships, or exhaustion after holding it together all day
Anxiety, low self-esteem, or a sense of being “behind”
In women
Chronic overwhelm and a sense of being behind, however hard you try
Unfinished projects, piles, and clutter that cause shame
Forgetting appointments, losing keys, and missing details
Losing track of time, running late, or underestimating how long things take
Trouble starting tasks, and hyperfocus on others
Mental clutter and difficulty switching off
Emotional reactivity and quickly feeling overwhelmed
Exhaustion from working harder than others to appear organized
For many women, the hardest part is the story they have told themselves for years: that they are simply not trying hard enough.
Why is ADHD so often missed in girls and women?
Several things work together.
Quiet symptoms. A girl who daydreams does not disrupt the classroom, so no one raises a concern. Hyperactivity that is internal rarely draws attention.
Compensation. Many girls and women cope by over-preparing, double-checking, working late, and people-pleasing. It works well enough to hide the problem, at a cost of exhaustion, anxiety, and shame. This is sometimes called masking.
A different label. Girls and women are often told they are anxious, moody, sensitive, disorganized, or lazy. Anxiety and depression are real and common alongside ADHD, so ADHD can be overlooked while those are treated.
Criteria built around boys. Much of what clinicians were taught about ADHD came from studies of boys, so the way ADHD tends to look in girls was missed for decades [1].
Demands that outgrow the strategies. The jump to middle school, college, motherhood, a demanding career, or perimenopause can overwhelm coping strategies that used to be enough. That is often when a woman finally seeks help.
ADHD across a woman’s life
ADHD begins in childhood, but how it looks and how much it bothers a person changes with the stage of life.
Adolescence. The move to middle school and high school asks for more independence, planning, and organization just as puberty and social pressure ramp up. Many girls with ADHD first struggle visibly here.
Young adulthood. College, a first job, and living independently remove the structure that parents and teachers once supplied.
Motherhood and midlife. Running a household, managing a career, and tracking everyone else’s schedule is a heavy executive-function load, and it is often the point when long-standing ADHD finally breaks through.
Hormonal changes. Estrogen interacts with dopamine, one of the brain chemicals involved in attention and motivation. Many women with ADHD notice that focus, memory, and mood shift across the menstrual cycle and worsen during perimenopause, when estrogen fluctuates and sleep is often disrupted. Research on ADHD during hormonal transitions is still developing, and treatment relies largely on clinical experience [1]. Perimenopausal brain fog can also look like ADHD, which is one more reason a careful evaluation matters.
Is it ADHD, or something else?
Trouble with focus and organization has many possible causes, and several can occur at the same time.
Anxiety and depression. Both impair concentration and are very common alongside ADHD. Untreated ADHD can also cause anxiety and low mood, so the relationship runs both ways.
Sleep problems. Insomnia, sleep apnea, and chronic sleep loss can look just like ADHD.
Medical conditions. Thyroid disease, anemia, and some medications affect attention and energy.
Trauma, bipolar disorder, and learning differences. Each can include distractibility or disorganization.
Autism. It is also frequently missed in girls and women and can overlap with ADHD.
Substance use. Alcohol, cannabis, and stimulants, including caffeine, can affect attention.
Perimenopause. Brain fog, poor sleep, and mood changes can mimic or amplify ADHD.
The key requirement is that ADHD symptoms have been present since childhood and affect more than one area of life. New attention problems that appear for the first time in adulthood deserve a careful search for other causes.
How ADHD is evaluated
There is no single test for ADHD. A good evaluation is a careful, unhurried history. It looks for symptoms that began in childhood, appear in more than one setting such as home, school, or work, and cause real difficulty [2]. It also looks for the other conditions above.
For teen girls, the first session is with your daughter. The second is with you, her parents. In the third, we typically meet as a family, and I share my impressions and treatment recommendations. School information, such as report cards and teacher comments, helps a great deal.
For women, the first visit is a long conversation about your history, starting with childhood. Old report cards, comments from teachers, and the perspective of a parent or partner can help. I also ask about sleep, anxiety, mood, medical conditions, medications, substance use, and, when relevant, your hormonal history.
Rating scales are useful, but they do not replace the clinical picture.
How ADHD is treated
Treatment is individualized. In my practice, every appointment includes psychotherapy, and medication is offered when it is helpful, never on its own.
Skills and psychotherapy
Cognitive behavioral therapy adapted for ADHD builds practical systems for planning, time, and follow-through. Psychodynamic psychotherapy addresses what years of struggling can leave behind: shame, perfectionism, and the belief that you are not enough. For teens, family therapy and work with parents help the whole household respond to ADHD with structure and support instead of conflict, and school supports such as a 504 plan can make a real difference [2].
Medication
Stimulant medications are among the most effective treatments in psychiatry, and non-stimulant options are available for people who cannot take stimulants or prefer to avoid them [3]. Choosing a medication involves weighing symptoms, anxiety, sleep, appetite, blood pressure and heart rate, other medications, and personal preference. I prescribe the full range of psychiatric medications, including stimulants. Stimulants are controlled substances, so treatment includes careful monitoring. Some women find that doses need adjusting across hormonal transitions, although research on this is limited.
Sleep and daily structure
Sleep, regular movement, steady routines, and external reminders support attention. They matter, but they are rarely enough alone for ADHD that is significantly affecting life.
Coordinated care for women
Menopause hormone therapy is not a treatment for ADHD. When hormonal symptoms are part of the picture, I coordinate with your OB/GYN or menopause specialist so that psychiatric and hormonal care fit together.
How parents can help
If you suspect your daughter has ADHD:
Look for a pattern, not a single bad day. Ask whether the struggles have been there for years.
Treat forgotten homework and lost items as skill gaps to support, not defiance to punish.
Build structure outside her head: calendars, checklists, a consistent homework spot, and a place for keys and backpacks.
Praise effort and strategies, not only results, and be careful with “just try harder.”
Talk with her teachers. Ask what they see, and ask about school supports.
Watch for anxiety, low mood, and hard self-criticism, which often travel with ADHD.
When to seek an evaluation
Consider an evaluation when attention or organization problems:
Have been present for a long time, not just since a recent change
Cause repeated trouble at school, at work, or in relationships
Lead to exhaustion from the effort of keeping up
Come with anxiety, low self-esteem, or shame
Have gotten worse during a hormonal change such as puberty, pregnancy, or perimenopause
Keep happening despite real effort and good strategies
It is never too late to be evaluated. Many women are first diagnosed as adults, sometimes after a daughter’s evaluation prompts them to look at their own history.
Frequently asked questions
Can a girl have ADHD if she does well in school? Yes. Many bright, hardworking girls compensate with extra effort and perfectionism, so good grades do not rule out ADHD. The cost often shows up as exhaustion, anxiety, and meltdowns at home.
Is it too late to be diagnosed in my 40s or 50s? No. Adult diagnosis is common and appropriate at any age, including for women whose symptoms were hidden by compensation for most of their lives. Identifying ADHD can change what treatment actually helps.
Can ADHD first appear during perimenopause? ADHD is a developmental condition that begins in childhood, so it does not start in midlife. Hormonal change can expose long-hidden symptoms, and perimenopause can cause attention problems that look like ADHD. An evaluation sorts out which is happening.
Do I have to take medication for ADHD? No. Skills-based therapy, structure, and support are an important part of care, and many people benefit from them. Medication is one option, discussed openly along with its benefits, risks, and alternatives. In my practice it is never offered without psychotherapy.
Do you provide care across Montana? Yes. I practice from Bozeman and see teen girls and women by secure video throughout Montana. Patients must be physically located in Montana at the time of each appointment.
The most important takeaway
ADHD in girls and women is real, common, and often hidden behind effort, perfectionism, and a different diagnosis. It is not laziness or a lack of willpower. A careful evaluation looks at the whole person, and the right support can change how a girl or woman experiences school, work, and herself.
About the author
Alexis Anderson, DO, is a Yale- and UCSF-trained psychiatrist who practices in Bozeman, Montana, providing psychotherapy and psychiatry for teen girls and women by telehealth throughout Montana. She completed adult psychiatry residency at Yale University and child and adolescent psychiatry fellowship at the University of California, San Francisco, and has been in private practice since 2008. Every appointment includes psychotherapy, with medication when it’s helpful.
Learn more about Dr. Alexis Anderson.
Looking for psychiatric care for your teenage daughter or for yourself? Dr. Anderson meets weekly with each teen girl, meets regularly with parents, and offers family therapy when it helps. She also works with women experiencing ADHD, anxiety, depression, insomnia, and the mood changes of hormonal transitions.
Explore psychiatric care throughout Montana.
Explore psychiatric care for teen girls and women in Bozeman.
References
Young S, Adamo N, Ásgeirsdóttir BB, et al. Females with ADHD: an expert consensus statement taking a lifespan approach providing guidance for the identification and treatment of attention-deficit/hyperactivity disorder (ADHD) in girls and women. BMC Psychiatry. 2020;20:404.
Wolraich ML, Hagan JF Jr, Allan C, et al. Clinical practice guideline for the diagnosis, evaluation, and treatment of attention-deficit/hyperactivity disorder in children and adolescents. Pediatrics. 2019;144(4):e20192528.
Cortese S, Adamo N, Del Giovane C, et al. Comparative efficacy and tolerability of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults: a systematic review and network meta-analysis. Lancet Psychiatry. 2018;5(9):727–738.
This article is for educational purposes and does not provide individual medical advice or establish a physician-patient relationship. Treatment decisions should be made with a qualified healthcare professional who can evaluate your individual circumstances.