Can Anxiety Cause Shortness of Breath? Symptoms & Relief

Shortness of breath from anxiety can be terrifying to experience. When it happens, you feel like you can’t catch your breath or get enough air.

That’s because anxiety can cause real breathing changes. Your body’s fight-or-flight response can lead to rapid breathing, chest tightness, and the feeling that you’re not getting enough oxygen.

But understanding anxiety-related shortness of breath can help you recognize this condition when it happens and know when it’s time to seek medical care.

Can Anxiety Cause Shortness of Breath?

Yes. Anxiety can cause shortness of breath, even when there isn’t a problem with your lungs.

When you feel anxious, your body activates its fight-or-flight response. This natural stress response prepares you to react to danger by releasing stress hormones. It also increases your heart rate.

As your nervous system responds, you may begin breathing faster or more shallowly. These changes can create breathlessness, chest tightness, or the feeling that you cannot get enough air.

Shortness of breath is one of many physical anxiety symptoms that can occur during periods of intense stress, such as during an anxiety attack. It often appears alongside chest pain, dizziness, and a racing heart.

What Anxiety Shortness of Breath Feels Like

If you have anxiety on a regular basis, or an anxiety disorder, breathing changes may become one of the symptoms you notice the most.

When you’re short of breath due to anxiety, you may notice:

Difficulty taking a full, satisfying breath
Feeling like you cannot get enough air
Chest tightness
Shallow breathing
Rapid breathing
A need to sigh or yawn frequently
Mild lightheadedness
A racing heart or heart palpitations

Being short of breath may also come with dizziness, chest pain, sweating, or nausea. These symptoms commonly occur during panic attacks or periods of heightened anxiety.

Why Anxiety Causes Shortness of Breath

Anxiety-related breathing problems happen due to a number of things going on inside your body at the same time, including the following.

Fight-or-Flight Response

The body’s fight-or-flight response prepares you to react quickly when you sense danger.

This response increases your heart rate and breathing speed. While helpful during emergencies, it can make breathing feel difficult when there is no actual threat.

Hyperventilation

Anxiety often causes hyperventilation, which means breathing faster or deeper than your body needs.

Although it may feel like you aren’t getting enough oxygen, hyperventilation often changes carbon dioxide levels instead. This can increase feelings of breathlessness, dizziness, and tingling.

Muscle Tension

Anxiety causes muscles throughout your body to tighten, also known as muscle tension.

When the muscles around your chest become tense, you may notice chest tightness or discomfort when taking a deep breath.

Increased Awareness of Breathing

Anxiety can make you focus on every breath you take.

The more you monitor your breathing, the more difficult it may seem. This heightened awareness can create a cycle where your anxiety and breathing concerns reinforce each other.

Why Can’t You Get a Full Breath During Anxiety?

Having anxiety, especially for people with anxiety disorders like social anxiety or generalized anxiety disorder, can make you feel like you never quite take a satisfying breath.

This sensation can happen because anxiety changes your breathing pattern. Even if your oxygen levels are normal, hyperventilation, muscle tension, and increased awareness of breathing can make every breath feel incomplete.

If you’ve been to a healthcare provider and they diagnosed anxiety as the cause of breathing issues, those sensations are still real. And understanding why they happen can make them feel less overwhelming.

Anxiety Shortness of Breath vs. Other Breathing Problems

Anxiety is only one possible cause of breathing issues. Several medical conditions can also lead to difficulty breathing.

Examples of other medical, breathing, and lung issues that lead to shortness of breath include:

Asthma
COPD (chronic obstructive pulmonary disease)
Respiratory infections
Allergic reactions
Heart conditions

Unlike anxiety, these conditions may also cause wheezing, persistent coughing, fever, or symptoms that get worse with physical activity.

Because symptoms can overlap, it’s important not to assume that your anxiety is always the cause.

When to Seek Medical Care for Shortness of Breath

Shortness of breath should always be taken seriously.

Contact a doctor or seek emergency care if you experience:

Severe or sudden breathing difficulty
Chest pain that does not improve
Fainting
Confusion
Blue lips or fingertips
Symptoms that get worse quickly

These symptoms may point to a medical emergency, rather than anxiety alone.

How to Relieve Anxiety Shortness of Breath

If anxiety is causing your breathing symptoms, calming your body’s stress response may help.

Here are the top methods to reset breathing patterns after experiencing anxiety:

Box Breathing

Box breathing slows your breathing rhythm. You can practice box breathing by practicing all parts of the breathing process for an equal amount of time.

For example, box breathing to calm anxiety could work like:

Inhale for 4 seconds.
Hold for 4 seconds.
Exhale for 4 seconds.
Pause for 4 seconds.

This technique is proven to help calm your nervous system during stressful moments.

Diaphragmatic Breathing

Diaphragmatic breathing, sometimes called belly breathing, encourages slower, deeper breaths that reduce tension and improve breathing efficiency.

Practice belly breathing to calm anxiety and relieve shortness of breath by:

Lie on your back, knees bent.
Place one hand on your chest, one hand on your belly.
Breathe in slowly through your nose.
Push air through pursed lips to exhale.
Let your belly expand and push against your hand.
Repeat.

Grounding Techniques

Grounding techniques shift your attention away from anxious thoughts and back to the present moment. This can help you not focus on every single breath.

Try grounding to calm anxiety by:

Find 5 things you can see.
Find 4 things you can touch.
Find 3 things you can hear.
Find 2 things you can smell.
Find 1 thing you can taste.

Called the 5-4-3-2-1 method, this technique works on the body’s sensations to pull you back to the moment and out of the anxiety spiral that often starts to affect breathing.

Mindfulness and Relaxation

Practicing mindfulness and other relaxation techniques can help lower anxiety before it becomes overwhelming.

There are many methods for both mindfulness and relaxation, but one method is the body scan.

Scan your body for anxiety by:

Closing your eyes.
Scanning your body from the top of your head to your toes.
Notice where you are holding tightness, tension, or pain.
Breathe as you continue to scan.
Release tension and anxiety every time you exhale.

Treating Anxiety Long-Term

Breathing techniques can provide relief in the moment, but they probably won’t take care of the underlying cause of anxiety.

Long-term anxiety treatment may include psychotherapy (talk therapy) or medications. It can also include holistic (whole-body) approaches like yoga therapy, meditation, and nutrition therapy.

Related conditions such as panic disorder, depression, and other anxiety disorders often improve when you get the appropriate treatment and support.

The best way to manage anxiety long-term is to work with a healthcare provider you trust to develop a treatment plan that works for you, specifically.

Personalized anxiety treatment plans work to not only improve symptoms like shortness of breath, but to teach you ways to manage anxiety daily, giving you a better quality of life.

FAQs About Anxiety Shortness of Breath

Can anxiety make it hard to breathe?

Yes. Anxiety can change your breathing pattern and create the sensation that you cannot get enough air, even when your lungs are functioning normally.

How long does anxiety shortness of breath last?

It varies. Some people experience symptoms for only a few minutes during an anxiety attack, while others notice breathing changes that last for longer periods of time, especially during periods of ongoing stress.

Can anxiety cause shortness of breath without a panic attack?

Yes. Many people experience anxiety-related breathing changes without having a full panic attack. Ongoing stress or generalized anxiety can also contribute to shortness of breath.

Sources

American Lung Association. (2024). The link between anxiety and lung health. https://www.lung.org/blog/anxiety-lung-health

Cleveland Clinic. (2024). Dyspnea (shortness of breath). https://my.clevelandclinic.org/health/symptoms/16942-dyspnea

Harvard Health Publishing. (2024). Learning diaphragmatic breathing. https://www.health.harvard.edu/lung-cancer/learning-diaphragmatic-breathing

Thomas, M., McKinley, R. K., Freeman, E., & Foy, C. (2014). Hyperventilation syndrome and breathing pattern disorders. Breathe, 10(2), 104–113. https://pmc.ncbi.nlm.nih.gov/articles/PMC3805119/