You’re behind on something important. Instead of starting it, you’re thinking about all the ways you’re behind. Now you’re anxious about the task, which makes it harder to focus, and an hour later you’re still sitting there with the document open, having accomplished a truly impressive amount of nothing.
So which one got in the way? Anxiety? ADHD? One feeding the other?
For a lot of adults, that question takes real sorting out — and getting it wrong has consequences for what actually helps.
If you’re looking for help with ADHD and anxiety in Oregon, understanding how the two interact can be a useful first step. Reach out to UpWell Psychiatry today.
Why Do ADHD and Anxiety Look So Similar?
Because they share most of their outward symptoms. Restlessness. Trouble concentrating. Disrupted sleep. Emotional overwhelm. Tasks that don’t get finished.
The difference is usually underneath, in what’s generating the stall. Someone with ADHD may struggle to start a project because they can’t organize the steps or hold attention on it. Someone with anxiety may avoid the same project because they’re afraid of doing it badly. Same empty document, entirely different reason.
One useful clue: ADHD-related focus problems tend to show up even on calm days, when nothing in particular is worrying you. Anxiety-related concentration problems usually track with the worry; worse when the fear is loud, better when it quiets down.
That’s a clue, though, not a test. And it gets complicated fast, because ADHD also frequently travels with depression, OCD, bipolar disorder, and PTSD.
Can Living With ADHD Actually Cause Anxiety?
Yes, and this is the part that usually gets missed. Consider what years of untreated ADHD actually do to a person. You’ve forgotten important things before, so now you’re braced for forgetting again. You’ve badly underestimated how long a task takes, so deadlines make you anxious before you’ve even started. You’ve been late enough times that being on time requires a level of vigilance other people don’t seem to need.
Your brain learned that from experience. The worry has a track record behind it, which is a different thing from anxiety that arrives out of nowhere.
And then the anxiety turns around and makes the ADHD harder: harder to focus, harder to organize your thinking, harder to stay level when something goes wrong. The two conditions feed each other in a loop that’s difficult to see from the inside.
How Often Do They Occur Together?
Often enough that it’s closer to the rule than the exception.
One clinic-based study found that among consecutive patients referred specifically for anxiety treatment, 27.9% met criteria for adult ADHD, most of whom arrived thinking anxiety was the whole story. That study was small and single-site, so treat it as a signal rather than a precise rate. But the direction it points is consistent with the broader research: a meaningful share of adults being treated for anxiety have an undiagnosed ADHD layer underneath it.
Which matters, because if the ADHD is generating the anxiety, treating only the anxiety is bailing water without finding the leak.
Will Treating ADHD Make My Anxiety Worse?
This is one of the most common questions people bring in, usually about stimulant medication specifically. The honest answer is that it depends, and anyone who tells you otherwise is guessing.
Discover if Your ADHD Treatment Is Actually Built for You

For some adults, getting ADHD symptoms under control lowers the ambient stress considerably. When you stop losing things and missing deadlines, a lot of the anxiety those problems were generating simply has less to feed on. For others, the anxiety is its own thing and needs its own treatment, regardless of what the ADHD is doing. And for some people, certain medications do increase anxiety or jitteriness, which is useful information, not a dead end.
This is why medication management is a process rather than a single decision. Your provider weighs your symptoms, your history, how you respond, what side effects show up, and what you’re actually trying to get out of your life. Then adjusts. The first plan is a starting point, not a verdict.
How Do You Figure Out Which One You’re Dealing With?
You look at the whole pattern instead of the current snapshot. A thorough ADHD evaluation asks when symptoms started, where they show up, how much they’re interfering, and whether something else explains them better. Because ADHD is a neurodevelopmental condition, that means going back to childhood, school, organization, impulsivity, the long-standing stuff, even when the thing that brought you in happened last month.
At UpWell, most people don’t get a diagnosis at the first appointment. The first visit is a deep conversation about your history, your work and school patterns, your sleep, your medical history, and everything else in the mix. If ADHD still looks likely, there’s a second appointment with structured interviews, validated rating scales, and record review. In some cases, we’ll add Creyos, a digital cognitive assessment that measures attention, working memory, processing speed, and executive functioning, useful when objective data would help settle a close call.
What Does Treatment Look Like If It’s Both?
It sequences. When both conditions are present, part of the clinical work is figuring out which one to address first and how they’ll interact. Sometimes that means treating ADHD and watching the anxiety recede on its own. Sometimes anxiety needs to come down before anything else is workable. Often it’s both at once, with adjustments along the way.
A plan might include medication, therapy, or ADHD coaching referrals, practical executive-function supports, and changes to sleep and routines. Cognitive behavioral therapy in particular tends to do double duty here, since it addresses anxiety patterns while building organizational and coping skills.
And it changes over time. Ongoing appointments exist so you can say this part is better, this part still isn’t, and have the plan actually respond to that.
Where Do You Start?
With an answer instead of a hunch. If both of these feel familiar, an evaluation can separate the threads and tell you what’s actually driving the day-to-day. Sometimes the answer is ADHD. Sometimes anxiety. Frequently both, in a specific ratio that’s worth understanding. Any of those is more useful than continuing to guess.
If ADHD and anxiety both feel familiar, UpWell Psychiatry can help you sort out what’s driving your symptoms.