What to Do When You Have an Anxiety Attack

If you’re in the middle of an anxiety attack, the most important thing to know is that it will end. Most attacks peak within a few minutes and resolve within 20 to 30 minutes. What you’re feeling is intense and real, but it is not dangerous. Your body has triggered its alarm system, and there are specific things you can do right now to turn it down.

What’s Happening in Your Body

An anxiety attack starts when your brain’s threat-detection center perceives danger, whether or not any actual danger exists. This part of the brain is so fast that it fires off alarm signals before your rational thinking even catches up. It tells your adrenal glands to flood your bloodstream with adrenaline, which causes the cascade of symptoms you’re feeling: racing heart, shallow breathing, sweating, trembling, chest tightness, dizziness, and sometimes a terrifying sense that you’re losing control or dying.

This is your fight-or-flight system doing exactly what it was designed to do. The problem is that it activated without a real threat. Your body is responding to a false alarm, and every symptom you’re experiencing is the result of stress hormones surging through your system. Once those hormones clear, the symptoms fade.

Slow Your Breathing First

The fastest way to counteract the adrenaline surge is to activate the opposite branch of your nervous system, the one responsible for calming you down. Controlled breathing does this directly. Two techniques work well during an attack:

Box breathing: Inhale for 4 seconds, hold for 4 seconds, exhale for 4 seconds, hold for 4 seconds. Repeat. The equal counts give your mind something structured to follow when your thoughts feel chaotic.

4-7-8 breathing: Inhale for 4 seconds, hold for 7 seconds, exhale for 8 seconds. The extended exhale is what signals your nervous system to shift out of alarm mode. This one takes a bit more focus, which can actually help by pulling your attention away from the panic.

If counting feels impossible right now, just focus on making your exhale longer than your inhale. Even a few cycles of this can begin lowering your heart rate.

Ground Yourself With Your Senses

During an anxiety attack, your mind races between catastrophic thoughts. Grounding techniques interrupt that loop by anchoring you to the physical world around you. The 5-4-3-2-1 method is one of the most widely recommended approaches because it’s simple enough to use mid-attack.

Start by noticing five things you can see. Then four things you can physically touch, like the texture of your clothing or the surface beneath your hands. Identify three things you can hear outside your own body. Find two things you can smell. Finally, notice one thing you can taste.

This works because your brain can’t fully process sensory details and spiral through anxious thoughts at the same time. You’re essentially redirecting your attention from the internal alarm to the external environment, which is calm and safe.

Use Cold to Trigger a Physical Reset

One surprisingly effective trick is applying cold water or ice to your face. Holding a cold pack against your cheeks and forehead, or splashing ice-cold water on your face while holding your breath briefly, triggers what’s known as the diving reflex. This reflex activates the vagus nerve, which runs from your brainstem to your heart and dramatically slows your heart rate. Researchers at the University of Virginia have studied this reflex and confirmed it produces a rapid, measurable drop in heart rate. If you’re near a sink or have ice available, this can provide faster relief than breathing alone.

What Not to Do During an Attack

Fighting the attack or telling yourself to “just stop” tends to make it worse. Resistance adds a second layer of stress on top of the panic itself. Instead, try acknowledging what’s happening without judging it. Something as simple as thinking “This is adrenaline. It will pass.” can reduce the feedback loop where fear of the attack fuels more fear.

Avoid pulling out your phone to frantically search your symptoms. Reading about worst-case scenarios while your body is already in alarm mode will intensify everything. If you’ve made it to this article, you have what you need. Close the screen after reading and practice the breathing or grounding techniques above.

When Chest Pain Needs Attention

Anxiety attacks and heart attacks share several symptoms, including chest pain, sweating, shortness of breath, and nausea. This overlap is one reason anxiety attacks feel so terrifying. There are some differences worth knowing. Panic-related chest pain tends to feel sharp and intense, while cardiac chest pain is more often described as pressure, squeezing, or heaviness. Heart attacks may also cause pain that radiates down the arm, up to the jaw, or into the neck and throat. Anxiety attacks don’t typically cause radiating pain.

The clearest signal is duration. Anxiety attacks are finite; they peak and then subside, usually within minutes. Cleveland Clinic physicians recommend calling 911 if chest discomfort lasts longer than 10 minutes, especially if pain is radiating or you’re experiencing cold sweats with nausea but without the racing-heart sensation that characterizes panic.

The Exhaustion That Follows

After the attack ends, you may feel wiped out. This is sometimes called a “panic attack hangover,” and it’s the result of your stress hormone levels crashing back down after spiking. Physical exhaustion is the most common aftereffect. You might feel heavy, foggy, and unable to concentrate. Muscle soreness in your neck, shoulders, and back is typical from the tension your body held during the attack.

Most people recover within a few hours to two days. If you’re already dealing with chronic stress or sleep deprivation, the recovery can stretch longer, sometimes up to a week. During this window, treat yourself the way you would after being physically ill: rest, hydrate, eat something, and avoid making major decisions while your brain is still recalibrating.

Preventing Future Attacks

If anxiety attacks are happening more than once, cognitive behavioral therapy (CBT) is the most effective long-term treatment. The process involves working with a therapist to identify the situations and thought patterns that trigger your attacks, then gradually exposing yourself to those triggers in a controlled way so your brain learns they aren’t dangerous. This combination of understanding your patterns and practicing exposure has strong outcomes. In one study of patients who completed an intensive CBT protocol, 90% were in remission at 18 months, with symptoms continuing to decrease even after the program ended.

The key insight from exposure therapy is that avoidance makes anxiety grow. When you stop going to places or doing things because they triggered an attack, your brain interprets that avoidance as confirmation that the situation was truly dangerous. Each avoidance reinforces the cycle. Structured, gradual re-engagement with those situations, ideally with professional guidance, is what breaks it.

How to Help Someone Else Through an Attack

If someone near you is having an anxiety attack, know that you can’t shorten it or significantly reduce its intensity in the moment. What you can do is stay calm, stay present, and avoid minimizing their experience. Saying things like “it’s not a big deal” or “just calm down” makes it worse. Instead, ask them what kind of support would help. Some people want to be talked through breathing exercises. Others just need someone sitting quietly nearby.

After the attack passes, resist the urge to help them avoid whatever triggered it. Rearranging plans, skipping events, or tiptoeing around triggers feels supportive but can unintentionally reinforce the anxiety over time. Equally, don’t push someone to confront a fear they aren’t ready for. The middle ground is encouraging them to work with a therapist who can guide that process at the right pace.