do i have adhd or am i just overwhelmed?
You have a dozen things you need to do, but somehow you can’t get yourself to start any of them.
Your inbox is overflowing. There’s laundry that has been sitting in the dryer for three days. You’ve remembered that appointment approximately six times and still somehow worry you’ll forget it. You might be doing well at work, keeping up with relationships, and looking relatively put together from the outside, while internally feeling like you are constantly trying to catch up.
At some point, you may have wondered: Do I have ADHD, or am I just overwhelmed?
It’s a reasonable question. ADHD, anxiety, depression, sleep difficulties, and other sources of stress can share symptoms such as difficulty concentrating, restlessness, irritability, and problems with motivation or follow-through (Olagunju & Ghoddusi, 2024). That overlap is one reason diagnosing ADHD involves looking beyond any single symptom.
The difference often becomes clearer when we look at the larger pattern.
What Can Adult ADHD Look Like?
When people picture ADHD, they sometimes imagine a child who can't sit still in a classroom. However, ADHD is a neurodevelopmental disorder that can persist into adulthood and can involve difficulties with attention, impulsivity, restlessness, organization, and following through on tasks (Olagunju & Ghoddusi, 2024).
For an adult, ADHD-related difficulties might look like:
Knowing what you need to do but repeatedly struggling to get started
Frequently losing important items
Underestimating how long things will take
Forgetting appointments or responsibilities without reminders
Starting projects but struggling to finish them
Becoming easily distracted while completing routine tasks
Procrastinating despite knowing there may be consequences
Struggling with organization or prioritization
Feeling like managing everyday responsibilities requires an enormous amount of mental effort
Importantly, being successful or appearing organized doesn't necessarily tell us how much effort someone is exerting behind the scenes. Adults may develop compensatory strategies that make their difficulties less apparent to others (Gentile et al., 2006).
Someone might rely heavily on calendars, alarms, lists, rigid routines, or other systems to keep things from falling through the cracks.
So instead of asking only:
“Am I functioning?”
It can also be helpful to ask:
“How much effort does it take me to function this way?”
Stress and Overwhelm Can Cause Similar Problems
Having trouble concentrating does not automatically mean you have ADHD.
Anxiety and other mental health conditions can also affect concentration, motivation, restlessness, and emotional regulation. Sleep problems, medical conditions, medications, and environmental factors can also contribute to symptoms that resemble ADHD (Olagunju & Ghoddusi, 2024).
This is why context matters.
For example, if you previously had relatively little difficulty staying organized, managing responsibilities, or concentrating but began struggling during an unusually stressful period, it is important to consider what else may be contributing.
One particularly useful question is:
When did these difficulties begin?
ADHD is considered a neurodevelopmental disorder, meaning the pattern begins during childhood, even when ADHD isn't identified until adulthood. A thorough adult ADHD evaluation therefore includes developmental history and evidence of symptoms beginning earlier in life (Olagunju & Ghoddusi, 2024).
You may not have been the child who was constantly getting in trouble.
Maybe you daydreamed.
Maybe your backpack was perpetually disorganized.
Maybe you frequently forgot assignments or belongings.
Maybe you completed everything at the last minute.
Or perhaps you developed strong strategies that helped you compensate for areas that were difficult.
Looking backward at those patterns can provide valuable information when trying to understand what is happening now.
ADHD and Anxiety Can Exist Together
Things become even more complicated because the answer doesn't necessarily have to be ADHD or anxiety.
It can be both.
Anxiety disorders are significantly more common among adults with ADHD than among adults without ADHD, and overlapping symptoms can make diagnosis more complicated (Choi et al., 2022).
For some people, anxiety can also interact with attention and executive functioning difficulties. Worry can interfere with concentration, while repeated struggles with organization, deadlines, or performance can contribute to additional anxiety (Fu et al., 2025).
You might recognize thoughts such as:
“If I don't write this down immediately, I'll forget.”
“I need to leave really early because I'm terrified of being late.”
“I have to check my calendar again because I don't trust myself to remember.”
From the outside, that person might look exceptionally responsible.
Internally, however, maintaining that level of functioning may require a significant amount of mental effort.
“But I Did Well in School.”
Doing well academically does not, by itself, determine whether someone has ADHD.
ADHD diagnosis is based on a broader pattern of symptoms and impairment across settings and over time, not simply someone's grades or academic achievement (Olagunju & Ghoddusi, 2024).
It can therefore be useful to consider not only whether you succeeded, but how you had to function in order to succeed.
For example:
Did you routinely wait until intense deadline pressure kicked in before getting started?
Did assignments frequently get completed at the last minute?
Did you regularly lose or forget things?
Did staying organized require elaborate systems?
Did routine responsibilities seem to take significantly more effort than you thought they “should”?
These experiences don't automatically mean someone has ADHD, but they can be useful pieces of information to explore during an assessment.
So How Do I Know If It's ADHD?
There isn't one behavior, or one online checklist, that can definitively tell you whether you have ADHD.
A comprehensive adult ADHD evaluation considers current symptoms and functioning, developmental history, symptoms across different settings, and other medical or mental health conditions that could explain or contribute to the symptoms (Olagunju & Ghoddusi, 2024).
Some questions you might consider include:
Have these difficulties been present for much of my life?
Do they show up in more than one area of my life?
Do I consistently struggle with attention, organization, time management, or follow-through?
Have I developed significant strategies to compensate for these difficulties?
Does keeping up require more mental effort than people around me realize?
Are these patterns affecting my work, relationships, responsibilities, or emotional well-being?
Most importantly, ADHD symptoms overlap with anxiety, depression, trauma-related conditions, sleep problems, medical conditions, and other concerns. A clinician evaluating adult ADHD should consider these possibilities rather than assuming that difficulty concentrating or procrastination automatically indicates ADHD (Olagunju & Ghoddusi, 2024).
You Don't Need an ADHD Diagnosis to Deserve Support
There can be a strong desire to find the “right” explanation for why things feel difficult.
And understanding what is happening can absolutely be helpful.
You don't need to wait for a particular diagnosis before developing strategies that make your life more manageable.
Whether the underlying issue turns out to be ADHD, anxiety, chronic stress, or some combination of factors, therapy can provide a space to understand your patterns, address self-criticism, develop more sustainable coping strategies, and identify systems that better fit the way you function.
The goal isn't to become perfectly productive.
It's to better understand what's getting in your way and find ways of functioning that don't require you to constantly feel like you're trying to catch up.
If you've spent years wondering why seemingly simple things feel harder for you than they appear to be for everyone else, that question may be worth exploring with a qualified mental health professional.
This article is intended for educational purposes only and is not a substitute for individualized assessment, diagnosis, or treatment from a qualified healthcare professional.
References
Choi, W.-S., Woo, Y. S., Wang, S.-M., Lim, H. K., Bahk, W.-M., & Sasayama, D. (2022). The prevalence of psychiatric comorbidities in adult ADHD compared with non-ADHD populations: A systematic literature review. PLOS ONE, 17(11), e0277175. https://doi.org/10.1371/journal.pone.0277175
Fu, Y., Wu, D., Parvaresh-Rizi, E., & Zhang, Y. (2025). Adult ADHD and comorbid anxiety and depressive disorders: A review of etiology and treatment. Frontiers in Psychiatry, 16, 1597559. https://doi.org/10.3389/fpsyt.2025.1597559
Gentile, J. P., Atiq, R., & Gillig, P. M. (2006). Adult ADHD: Diagnosis, differential diagnosis, and medication management. Psychiatry (Edgmont), 3(8), 25–30.
Olagunju, A. E., & Ghoddusi, F. (2024). Attention-deficit/hyperactivity disorder in adults. American Family Physician, 110(2), 157–166.