Anxiety & Nervous System Regulation
When Anxiety Calls the Shots
Anxiety can be surprisingly difficult to understand when you’re experiencing it.
Sometimes you know exactly what you’re anxious about. Your mind is several steps into the future, anticipating what could go wrong and trying to prepare for it.
Other times, the reaction seems to arrive first.
Your heart starts pounding during an ordinary conversation. You suddenly feel uneasy around someone you have no obvious reason to distrust. A particular place, sound, expression, sensation, or situation puts you on edge before you’ve had time to make sense of why.
You can even know rationally that you’re safe and still have a body that is behaving as though you aren’t.
That apparent contradiction makes much more sense when you understand something important about anxiety: your conscious thoughts aren’t the only information your brain uses to decide what might be dangerous.
Your nervous system is continually taking in information and comparing what is happening now with what it has learned from previous experiences. Some of that learning is easy to recognize. Some of it operates well outside conscious awareness.
That means anxiety can begin in different places. You may notice the thought first: What if something goes wrong? You may notice the physical response first: a tight chest, hot cheeks, cold hands, nausea, trembling, or a sudden rush of adrenaline. Sometimes what you notice first is simply an urge: Get out of here. Fix this. Check again. Don’t do it.
By the time you become aware that you’re anxious, your brain and body may already be responding to something they’ve identified as important.
And because anxiety is designed to get your attention, it feels pretty convincing.
How Anxiety Paints Us Into a Corner
When something reduces anxiety, your brain pays attention to the relief. That’s one reason avoidance, checking, reassurance seeking, overpreparing, and trying to eliminate uncertainty can become such persistent ways of managing it.
Imagine that you’re anxious about sending an important email. You read it again. You make another change. You check the recipient. You read it one more time.
Each check gives you a little relief.
Your brain notices.
The next time you need to send something important, checking is already associated with feeling safer. What began as an attempt to avoid a mistake can become something you feel like you need to do whether you want to or not.
Avoidance can work the same way. You postpone the difficult conversation and immediately feel better. You cancel the trip and the anxiety drops. You seek reassurance and feel relieved when someone tells you everything is okay.
Relief is powerful information to the brain.
When something appears to make a threat go away, your brain has good reason to remember what you did and make that response easier to reach for again.
The difficulty is that it can learn another lesson at the same time: Good thing we avoided that.
Your nervous system gets fewer opportunities to learn that you could tolerate the uncertainty, handle the conversation, recover from a mistake, or discover that the thing you feared wasn’t going to happen at all.
And because these strategies really can make you feel better in the short term, changing them can initially make you feel more anxious.
That’s part of what makes anxiety so good at painting us into a corner. The things that bring immediate relief can gradually take over more of your life. You spend increasing amounts of time trying to become certain enough, prepared enough, reassured enough, or safe enough to proceed.
What Anxiety Is Doing in Your Brain and Body
By the time you notice anxiety, your brain has likely already begun preparing your mind and body for a potential threat.
That response has a purpose: if something genuinely dangerous is happening, a quick response matters. Your brain doesn’t want to wait for you to consciously evaluate every piece of available information before you respond.
When the threat system activates, priorities begin to change. Your heart rate and breathing change. Muscles get ready to help you escape or fight. Digestion slows. Your attention narrows toward whatever seems most important for keeping you safe.
Your thinking changes too.
When the brain is prioritizing survival, you have less access to some of the abilities that are easier to use when you feel safe, including perspective, flexible thinking, decision making, and finding the words you want to say.
That can create some upsetting and confusing experiences.
You can know exactly what you wanted to say before a difficult conversation and suddenly struggle to find the words once you’re in it. You can understand intellectually that you’re safe while your heart is pounding and every part of your body is telling you otherwise.
The physical sensations themselves also become part of the alarm cycle. Your heart starts racing. You notice that it’s racing and become frightened by what that means. Your brain interprets that something is wrong, the threat response intensifies, and the sensations become even stronger.
When anxiety happens so automatically, it can be tricky to understand what is happening and why.
Understanding your specific experience gives us useful places to intervene.
What You and I Can Do With Your Anxiety
I want therapy to help you feel better. I also want you to understand enough about your own anxiety that you know what to do when it shows up again.
So you should expect to learn some science.
I spend time helping clients understand what is happening in the brain and body during anxiety: how your nervous system detects and responds to threat, what happens to your thinking when that system takes priority, and why the physical sensations of anxiety can sometimes add to the alarm.
My approach draws from Cognitive Behavioral Therapy (CBT), mindfulness, and somatic therapy, and I like clients to understand why the things we’re doing can help. If we use a breathing technique, I want you to know what we’re asking your nervous system to do. If we use a CBT skill, I want you to come away with insight into what’s happening and a better idea of how to respond.
Over time, you can become more familiar with your own anxiety: what it feels like when your nervous system becomes dysregulated, what tends to make it feel worse, and what helps you feel and function better.
The more you understand what your anxiety is doing, the more opportunities you have to make those choices for yourself instead of having anxiety call the shots.
Get started here
Complete the secure inquiry form below and I’ll personally respond within one business day. We’ll schedule a brief consultation call where you can share a general sense of what brings you to therapy, ask questions about my approach, and decide whether working together feels right for you.
You may also be interested in learning more about:
Worry often begins as an attempt to stay prepared and prevent problems. Learn why it can become so difficult to stop worrying, and how to build greater confidence in your ability to cope with life’s uncertainties.
Panic attacks are intense, overwhelming experiences that leave you feeling frightened and out of control. Learn what is happening in the mind and body during a panic attack, and why panic is more treatable than many people realize.
Mindfulness is the practice of intentionally paying attention. In a world that constantly competes for your focus, learn how mindfulness can help you return to the present moment and the life you’re already living.
Licensed Professional Counselor
Cheryl Zandt
Telehealth Counseling in Washington DC and Virginia
Cheryl Zandt is a Licensed Professional Counselor providing online therapy for women in Virginia and Washington DC. For more than 20 years, she has helped women face anxiety, burnout, panic, relationship challenges, and life transitions with greater understanding, self-trust, and choice.
Thoughtful, collaborative, and grounded in research, curiosity, and genuine human connection, her approach helps clients make sense of experiences that have felt confusing, frustrating, or overwhelming for far too long.
Your questions, answered
What type of therapy do you use for anxiety?
My work is grounded in Cognitive Behavioral Therapy (CBT), mindfulness practice, and somatic therapy. Together, these approaches help you understand the patterns driving anxiety, learn practical tools for responding differently, and build a healthier relationship with your thoughts, emotions, and nervous system. The goal isn’t simply to manage symptoms – it’s to help you regain choices that anxiety may have taken away.
Can therapy help with the physical symptoms of anxiety?
Yes. Anxiety is a whole-body experience, not just a thinking problem. When your nervous system perceives danger, it can affect your breathing, heart rate, digestion, sleep, concentration, and energy levels. Therapy can help you understand why these symptoms occur and teach practical skills that help your nervous system regulate more effectively, often leading to meaningful relief over time.
Should I consider medication for anxiety?
It depends on the severity of your symptoms, how much they’re affecting your daily life, and your personal preferences. For some people, therapy alone is enough to create meaningful relief. For others, medication can be a helpful tool, especially when anxiety is making it difficult to function, sleep, concentrate, or fully engage in therapy.
I don’t prescribe medication, but I’m happy to help you think through your options and, when appropriate, coordinate care with your physician or psychiatrist. My goal is to help you find an approach that works for you, not to push a particular solution.
Why does anxiety make it so hard to do things I know I need to do?
Anxiety often convinces us that avoiding something will make us feel better. In the short term, it usually does. The problem is that the anxiety remains, while the task, conversation, decision, or responsibility is still waiting. Over time, this can create a frustrating cycle of avoidance, relief, and renewed stress. Therapy can help you understand why this happens and develop new ways of responding that reduce anxiety without shrinking your life.
Why does anxiety show up in my body?
Anxiety is a whole body experience. When your brain perceives something as threatening, your nervous system prepares you to respond. That response can affect your breathing, heart rate, digestion, sleep, concentration, and muscle tension. Even when a threat isn’t immediate, your body may still react as though it is. Understanding this process can make anxiety feel much less mysterious and much more manageable.