Anxiety Brain vs. Normal Brain, According to Therapists

Learn about how anxiety impacts the brain and how to manage it.

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Have you ever wondered just how your brain responds to anxiety? There’s so much to understand: the symptoms you may feel, the different functions of the brain, and what brain imaging of an anxious brain vs a normal brain looks like (normal being extremely relative).

Brain health is a huge part of your well-being, and chronic anxiety can have an impact on it. 

Yet, anxiety is a very common experience for many people. According to the National Alliance on Mental Illness (NAMI), about 1 in 5 (19.1%) adults in the United States live with an anxiety disorder — that’s 40 million people. Also, about 1 in 13 (7%) children between ages three and 17 experience some level of anxiety every year. Types of anxiety disorders include generalized anxiety disorder (GAD), social anxiety disorder, and panic disorder.  

So, how does anxiety affect your brain and, how can you reduce its negative impact? Here’s what you need to know about living with an anxiety brain vs normal brain.

5 symptoms of an anxious brain

Anxiety symptoms can show up in a myriad of ways across the body. According to Charlie Health Group Facilitator Nicole Lonano, M.S., here are some of the main emotional and mental signs of an anxious brain:

1. Excessive worry and rumination

You might feel an uncontrollable worry and create “what if” scenarios about everything from work to health, despite no immediate threats.

2. Racing thoughts or brain fog

You might feel like your thoughts are moving much faster than they should, and that worries continue to loop in your mind. On the other hand, you might have trouble focusing or feel like your mind is blank or cloudy.

3. Irritability and feeling on edge

You might experience regular frustration or impatience, along with feeling wired or jumpy.

4. Dread and panic

You might have a regular, but irrational, sense of impending doom.

5. Perfectionism and need for reassurance

You might feel a consistent fear of failure and do things such as obsessive checking, over-preparing, and seeking constant reassurance from others.

According to Charlie Health Group Facilitator Bree Williams, LPCA, you might also experience a physical symptom of anxiety, such as:

• Muscle tension
• Headaches
• Rapid heartbeat
• Stomach discomfort
• Restlessness
• Fatigue
• Sleep disturbances

How an anxious brain functions

Experiencing anxiety can change how your brain is working and make it more challenging to assess individual situations. “An anxious brain operates in a state of high alert, characterized by a hyperactive amygdala — fear center — and a weakened, underactive prefrontal cortex — rational center,” says Lonano. “This imbalance causes persistent threat detection, irrational worrying, impaired memory, and constant activation of the fight-or-flight stress response.”

This shift can present as overthinking, intrusive thoughts, and more, says Tairesha Flemister, LMSW, a Contemplative Practitioner at Charlie Health.

An anxious brain can fall into a habit, becoming wired to constantly think about and look for danger, expect negative experiences, and overanalyze each conversation or situation. “This pattern happens because anxiety strengthens neural pathways related to fear and vigilance,” says Williams. “Over time, the brain becomes more practiced at worrying, which can make anxious thoughts feel automatic.”

Of course, there’s no such thing as a “normal brain,” but someone living with anxiety might present differently during brain scans. Evidence has shown that neuroimaging can detect differences in people living with anxiety, such as a greater response in their amygdala.

When a brain isn’t reacting to anxiety, it might, instead, lean on the prefrontal cortex and focus on solid reasoning and decision-making. Lower anxiety can mean more space to think clearly and calmly, explains Williams.  

How to cope with an anxious brain

Anxiety can be a helpful tool in small doses, but chronic anxiety can be detrimental to your well-being. As Flemister puts it, “The goal isn’t to eliminate anxiety entirely. It’s to help the brain recognize when it is safe to stand down.”

Fortunately, there are many ways you can work to reduce your anxiety. The brain is “capable of rewiring through healthy coping strategies, therapy, and supportive habits that calm the nervous system,” says Williams.

With that in mind, here are some of the coping mechanisms our experts recommend for working through anxiety.

1. Do grounding practices

Take the time to relax your nervous system. Engage in grounding practices such as stretching, breathing exercises, meditation, and progressive muscle relaxation, says Williams.

2. Limit overstimulation

Being informed about the world is important, but so is your mental health. If you’re experiencing severe anxiety, then try to limit excessive news consumption and how much time you spend on social media, says Flemister. Similarly, she recommends reducing the time spent multitasking to slow your brain down.

3. Establish healthy routines

There are inevitably going to be some days when you barely move, eat a quick meal, or go to bed late. But as often as you can, maintaining a healthy routine can have a tremendous impact on your anxiety levels, says Williams. Try to engage in some sort of regular physical activity, eat balanced meals, and get consistent sleep.

4. Engage in regular movement

Similarly, get those endorphins when you can. Flemister recommends engaging in physical activity on a regular basis to release stress hormones and improve emotional regulation.

5. Try therapy

Therapy can be a wonderful option for learning tailored coping mechanisms for anxiety symptoms and chronic stress. “Approaches like cognitive behavioral therapy (CBT) teach individuals how to challenge catastrophic thinking and build more balanced perspectives,” says Williams. These strategies can rewire your anxiety brain and help it respond to the world with more resilience and calm.

A mental health professional can also provide you with targeted care for your panic disorder, generalized anxiety disorder, social anxiety disorder, or general symptoms.

How Charlie Health can help

If you or a loved one is struggling with severe anxiety, chronic stress, or another mental health disorder, Charlie Health is here to help. Charlie Health is a virtual behavioral health provider delivering high-acuity treatment for kids, teens, and adults facing serious mental health conditions and substance use disorders. Our innovative treatment model combines clinical expertise, group connection, and measurement-based care to support long-term healing. With the right support, managing your mental health is possible. Fill out the form below to start healing today.