Anxiety can feel absolutely terrifying in the moment, with your heart pounding and your chest getting tight – all of which can convince you that something is seriously wrong. So it’s only natural to wonder if these feelings can be physically dangerous or even if anxiety can kill you.
While the short answer is “no, anxiety is not directly fatal,” this doesn’t mean it’s totally harmless to you and your well-being. Chronic, unmanaged anxiety can take a real toll on your body over time, and its symptoms can also mirror genuinely life-threatening conditions.
If you’re concerned about anxiety’s effects on your body, a mental health professional can set you on the right path to relief. This page can also help you better understand how anxiety can affect your body by covering:
For instance, your heart rate can spike, breathing quickens, muscles tense up, and stress hormones flood the bloodstream, all of which is known as the “fight-or-flight response.” This is actually a good thing, for the most part, as fight-or-flight is supposed to be temporary and keeps you safe and alert in the face of real danger.[2]
The problem with anxiety and anxiety disorders is that this response can activate inappropriately, too often, or with too much intensity, sometimes without any clear trigger. Over time, this can put a major strain on your body and your health.[3]
The physical symptoms of anxiety can include chest tightness, shortness of breath, dizziness, nausea, trembling, sweating, numbness, and an irregular heartbeat. For many, these symptoms can arrive suddenly and without any warning, which is a part of what makes the experience of acute anxiety so distressing and uncomfortable.
What Causes Physical Anxiety Symptoms?
The autonomic nervous system is the body’s control over your involuntary functions, such as heart rate, digestion, and breathing. Anxiety can take over this system when cortisol and adrenaline surge, causing blood vessels to constrict and diverting your body’s resources toward your muscles in anticipation of action to keep you safe.[4]
This is one of the primary reasons why anxiety and high blood pressure are closely linked. The repeated activation of your body’s natural stress response keeps blood pressure elevated for longer than it was meant to be.
Over time, this can also contribute to cardiovascular strain, tension headaches, gastrointestinal and digestive problems, and disrupted sleep.[5]
Can Anxiety Feel Like a Heart Attack?
For many people, the scariest part of anxiety (such as a panic attack) can be how much it seems and feels like something is wrong with their heart. In fact, during panic attacks, concerns about heart attacks are one of the most common reasons why people go to the emergency room. And this makes sense, as the overlap in symptoms is very real.[6]
Both anxiety and a heart attack can lead to chest pain or a feeling of tightness, shortness of breath, a racing heart, sweating, dizziness, and a sense of something being seriously wrong. During a panic attack, these symptoms tend to be at their worst around ten minutes in and get better on their own.
A heart attack, however, usually involves pain that builds up gradually, often radiating down from the arm, jaw, or back, and doesn’t resolve without immediate medical attention.
But does this mean panic attacks can cause death? No – despite how they feel, a panic attack is not medically dangerous on its own. But if you’re ever feeling unsure, treat the experience as a potential cardiac event first. Call emergency services or visit your local emergency department, especially if the pain radiates or you feel pressure instead of a sharp tightness.
To put this information simply, anxiety won’t kill you on its own, and physical symptoms may even ease with a diagnosis. However, a heart attack requires immediate medical care.
AMFM is here to help you or your loved one take the next steps towards an improved mental well-being.
Chronic anxiety’s effects on the body can build up slowly. Sustained increases in cortisol disrupt your sleep and weaken immune function, interfering with the body’s ability to regulate inflammation. Therefore, people living with untreated anxiety disorders can face a much higher risk of developing cardiovascular disease, irritable bowel syndrome, and chronic pain disorders that interfere with daily life.[7]
Furthermore, as mentioned above, anxiety and high blood pressure have a well-established relationship. Chronic, unmanaged stress keeps your cardiovascular system in a state of low-grade activation, which strains the heart and arteries over a period of years. Ultimately, that doesn’t mean anxiety can directly cause a heart attack – but it can create conditions that may raise your overall risk in the future.
Additionally, there’s also a major link to your overall mental health: untreated anxiety has been shown to frequently co-occur with other conditions like depression, known as “dual diagnosis.”[8] Each condition can reinforce the other, with social withdrawal and avoidance behaviors disrupting your routines and impacting your quality of life.
Left unmanaged, anxiety can be a detriment to your overall health and well-being – but treatment is available for those who have been struggling.
Most people feel anxious at one point or another in life, which is totally normal. But the line between everyday experiences of anxiety and a disorder that would benefit from professional care isn’t always obvious. However, there are a few clear signs that it might be time to reach out for help. These include if…
When anxiety starts shaping most of your daily decisions – what you try to avoid, where you go, who you spend time with – it may have moved beyond normal stress. Turning down new, beneficial opportunities and canceling your plans to save yourself from potential anxiety could be a sign that your anxiety would benefit from treatment.
Experiencing chest tightness, a racing heart, chronic sleeping issues, and ongoing muscle tension can be your body’s way of telling you that something is wrong. If severe anxiety symptoms are showing up regularly, then it may be time to consider speaking to a professional.
Panic disorder treatment works, but many people cope with enduring panic attacks for months or even years before seeking help, feeling that it’s too embarrassing to talk about it.
Panic attacks that send you to the emergency room, disrupt your ability to work or go to school, and leave you terrified of the next one are deserving of clinical attention to start the healing process.
Breathing exercises, lifestyle changes, and stress reduction techniques can be helpful, but if they’re not making you feel better, this could be a sign to think about the next step. Seeking treatment for anxiety might be indicated if you’re persistently trying to manage things alone and anxiety keeps on coming back, again and again.
Thankfully, anxiety disorders are extremely treatable, and the right support can make a world of difference.
Therapy is an incredibly effective tool to learn more about and develop new coping skills for anxiety. For instance, cognitive-behavioral therapy (CBT) works to help you identify and shift thought patterns that drive anxious responses. Other evidence-based, well-researched approaches include dialectical behavioral therapy (DBT) and exposure and response prevention.
Medication can also play a meaningful role in treatment, with SSRIs and SNRIs commonly prescribed for anxiety disorders. These work by regulating your brain’s neurotransmitters that can influence mood and fear responses. Medication management is usually combined with therapy to maximize its effectiveness.
Treatment should be unique to your goals and circumstances, which is why there’s a full spectrum of care for anxiety disorder treatment. Some people do well in weekly outpatient therapy, while others may need more structured support in intensive outpatient programs (IOP) or partial hospitalization programs (PHP). If anxiety is severely limiting your life and opportunities, inpatient anxiety treatment provides around-the-clock clinical support with access to psychiatric services, a multitude of therapeutic programming, and holistic care.
A Mission For Michael (AMFM) provides treatment for adults experiencing various conditions. Anxiety support is a phone call away – call 866-478-4383 to learn about our current treatment options.
See our residences in Southern California’s Orange County & San Diego County.
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Living with anxiety can be extremely difficult, but it doesn’t have to be your baseline.
A Mission or Michael offers unique and effective treatments for anxiety and dual diagnosis issues across a full spectrum of care in California, Washington, and Virginia. And this all takes place in a setting designed to feel supportive. We treat the whole person rather than just a diagnosis, tailoring your treatment plan to your needs and goals.
Reach out today to learn more about our programs and to schedule your assessment.
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General Inquiry
If you’re concerned about the physical effects of anxiety – including whether it can kill you – it’s likely that you may have some ongoing worries. To help, we’ve provided the following answers to questions we commonly receive about the physical risks of anxiety.
Prolonged anxiety can, unfortunately, contribute to conditions such as high blood pressure and chronic inflammation. However, it’s also important to note that these outcomes are primarily associated with long-term, unmanaged anxiety and not the anxiety itself.
With the appropriate treatment, many of these effects are manageable or even reversible, helping you prevent further damage.
Anxiety chest pains tend to be sharp and localized, tied to a period or moment of intense stress or panic. It usually peaks and fades within half an hour.
Heart attack pain, on the other hand, is more often described as a “pressured” or “squeezing” feeling that doesn’t get better on its own. When in doubt, always be safe and seek emergency care, as the two can overlap enough that a medical evaluation is the only way to be sure.
Slow and controlled breathing can often be effective, extending the exhale longer than the inhale to activate your parasympathetic nervous system and send a signal of safety to your brain. Grounding techniques, where you focus on things and sensations around you, can also help to interrupt an anxiety spiral.
It’s also important to note that these techniques, while helpful, are not a substitute for professional treatment if your anxiety is ongoing or severe. Contact AMFM today to find out how we can help.
At AMFM, we strive to provide the most up-to-date and accurate medical information based on current best practices, evolving information, and our team’s approach to care. Our aim is that our readers can make informed decisions about their healthcare.
Our reviewers are credentialed medical providers specializing and practicing behavioral healthcare. We follow strict guidelines when fact-checking information and only use credible sources when citing statistics and medical information. Look for the medically reviewed badge on our articles for the most up-to-date and accurate information.
If you feel that any of our content is inaccurate or out of date, please let us know at info@amfmhealthcare.com
