Stay close, stay calm, and help them ride it out. When someone near you is in the grip of an anxiety attack, the single most useful thing you can do is project steady, unhurried calm while offering a few simple interventions that bring their nervous system back under control. The experience can look alarming from the outside, but most attacks peak within ten to twenty minutes and resolve on their own. Your role is not to fix the problem or explain it away. It is to be a stable presence who makes the next few minutes more bearable.
What Is Actually Happening in Their Body
Understanding the physiology helps you stay grounded yourself. During an anxiety or panic attack, the sympathetic nervous system fires hard. Research using direct nerve recordings has documented large bursts of sympathetic nerve activity in the muscles, spikes in cardiac norepinephrine release, and surges of adrenaline from the adrenal glands during panic episodes.1PubMed. Cardiac sympathetic nerve biology and brain monoamine turnover in panic disorder That flood of stress chemicals is why the person’s heart races, their hands shake, and they feel like something catastrophic is happening. Their body has essentially hit the emergency alarm, hard, for no external reason.
One thing that surprises many people is that a panic attack and prolonged, simmering anxiety are not the same physiological event. Panic attacks drive massive sympathetic activation but have little effect on the body’s main stress-hormone axis. Generalized anxiety, by contrast, activates both the sympathetic system and the stress-hormone system simultaneously.2Psychologia et Neuroscientia. The hypothalamic-pituitary-adrenal axis in anxiety and panic In practical terms, a panic attack is more like a fire alarm going off in an empty building. The alarm is deafening, but the building is not actually burning. It also means the person is not in any danger from the attack itself, even though every signal in their body is screaming otherwise.
Hyperventilation is one of the hallmarks of a panic attack.3PubMed. Distinctions between panic disorder and generalised anxiety disorder: clinical presentation When someone breathes faster than their metabolism requires, carbon dioxide levels in the blood drop. That shift causes tingling in the fingers and around the mouth, lightheadedness, chest tightness, and a feeling of not being able to get enough air, which then feeds the panic further. Recognizing this cycle is important because it gives you a concrete target: if you can help slow their breathing, many of the most frightening symptoms start to ease on their own.
The First Sixty Seconds
When you realize someone is having an attack, resist the impulse to leap into action with a lot of questions or suggestions. Rapid-fire problem-solving feels helpful to you but can feel overwhelming to them. Instead, move calmly to where they can see you, make yourself small and non-threatening, and say something simple: “I’m here. You’re safe. This will pass.” Use short sentences. Speak slowly. Match the pace you want their breathing to reach, not the pace their body is currently running at.
Ask if they want to move somewhere quieter or if they are okay where they are. Many people mid-attack feel trapped, and giving them even a small choice restores a sliver of control. If you are in a loud, crowded space, moving to a quieter corner or stepping outside can help. Sensory environments matter: calming or reducing the intensity of surrounding stimuli can assist the nervous system in dialing down its response.4ScienceDirect. Sensory approaches for anxiety and depression Dimmer lights, less noise, and fewer people staring all reduce the sensory load on someone whose nervous system is already in overload.
Guiding Their Breathing
Slow, deliberate breathing is one of the most effective tools you have, and it is the one most directly backed by research. A randomized controlled trial in people with diagnosed panic disorder found that slow-paced breathing combined with heart-rate-variability biofeedback improved physiological markers and even reduced a key inflammatory marker, effects that were not seen in a control group doing sham biofeedback.5ScienceDirect. Effect of a slow-paced breathing with heart rate variability biofeedback intervention on pro-inflammatory cytokines in individuals with panic disorder – A randomized controlled trial You do not need biofeedback equipment to use the basic principle. What matters is guiding the person toward a slow, steady rhythm.
Rather than telling them to “just breathe,” breathe with them. Hold up your hand and count: “In, two, three, four… out, two, three, four, five, six.” Making the exhale longer than the inhale is the key. Exhaling activates the parasympathetic (“rest and digest”) branch of the nervous system, which directly opposes the sympathetic overdrive causing their symptoms. If they are hyperventilating badly and cannot slow down, do not push it. Sometimes just matching their current pace and very gradually slowing your count works better than asking them to make a dramatic shift all at once.
A common old-school suggestion is breathing into a paper bag. The idea has some physiological logic: it raises carbon dioxide levels in the inhaled air, counteracting the alkalosis caused by hyperventilation. But it carries real risks. If the person is hyperventilating because of an underlying cardiac or respiratory problem rather than anxiety, restricting their oxygen supply could be dangerous. Guided slow breathing accomplishes the same carbon-dioxide correction without any of that risk.
Grounding Techniques You Can Walk Them Through
Grounding works by redirecting the person’s attention from the internal storm to the concrete, physical world around them. The idea is simple: anxiety feeds on abstraction and catastrophic thinking, so you interrupt that spiral by anchoring the person to sensory input. Research on grounding-based interventions has shown measurable reductions in anxiety symptoms, with one study on adolescents with social anxiety finding a statistically significant drop in anxiety levels after grounding-technique sessions.6Journal of Social Work and Science Education. Reducing Social Anxiety in Adolescents: The Efficacy of Group Counseling with Grounding Techniques
The classic version is the “5-4-3-2-1” technique. You ask them to name five things they can see, four they can touch, three they can hear, two they can smell, and one they can taste. You do not need to be rigid about the numbers. The point is to keep them talking about what they can perceive right now. If they cannot speak, you can do it for them: “I can see that blue sign over there. I can feel the breeze. Can you feel it too?” Even nodding in response to a simple yes-or-no question pulls their focus outward.
Physical grounding can also help. Pressing their feet firmly into the floor, holding an ice cube, running cold water over their wrists, or squeezing something textured in their hands all give the nervous system a competing signal to process. These are not magic tricks, and they do not work for everyone, but they cost nothing and carry no risk.
The Cold Water Method
One intervention with a surprisingly strong evidence base involves cold applied to the face. Splashing cold water on the face, or holding a cold pack against the forehead and cheeks, triggers what is known as the mammalian diving response. This is an involuntary reflex: when cold water contacts the face around the eyes and nose, the vagus nerve fires, the heart rate drops, and blood flow redirects to the core. A clinical study found that a cold facial immersion task produced measurable reductions in heart rate and self-reported anxiety and panic symptoms.7PubMed Central. The Implications of the Diving Response in Reducing Panic Symptoms
In practice, you do not need to submerge anyone’s face. A bag of frozen vegetables held against the cheeks, a cold wet cloth draped across the forehead, or even cupping cold water in your hands and asking them to press their face into it can activate the response. It works fast, sometimes within thirty seconds, and it gives the person something tangible happening in their body that counters the racing heart. It is worth keeping in your mental toolkit even though it sounds oddly simple.
What Not to Do
Some well-meaning responses can make things worse. Avoid these:
- “Calm down”: If they could calm down, they would. The instruction implies they are choosing to panic and just need to decide to stop. It creates shame on top of fear.
- Asking what caused it: Many panic attacks have no obvious trigger. Asking “what happened?” forces the person to search for a reason in the middle of a crisis, which can deepen the spiral. Save that conversation for later.
- Crowding them: Unless they ask for physical contact, give them space. Being surrounded by concerned faces can amplify the feeling of being trapped. Ask before you hug or hold their hand.
- Dismissing the experience: Saying “it’s all in your head” or “there’s nothing to be afraid of” invalidates what they are going through. Their fear is real, even if the danger is not. The distinction matters, but mid-attack is not the time to draw it.
- Filming or drawing attention: This should go without saying, but in public settings, do not let others turn the person’s distress into a spectacle. Shield them from unnecessary attention.
Silence is underrated. You do not have to talk constantly. Sitting quietly with someone, maybe with a hand on their shoulder if they have said that is okay, can be more powerful than any technique. Your calm nervous system in close proximity helps regulate theirs. Emotional co-regulation is not just a metaphor; proximity to a calm person genuinely helps the panicking person’s physiology settle.
When It Might Not Be an Anxiety Attack
This is the part that matters most and gets the least attention. Panic attacks and several serious medical conditions share overlapping symptoms, and even experienced clinicians find them hard to tell apart. A review of six common panic-attack symptoms (chest pain, palpitations, shortness of breath, dizziness, stomach distress, and tingling) found that each one also appears in medical conditions that are commonly mistaken for panic or that co-occur with it.8PubMed Central. Biobehavioral approach to distinguishing panic symptoms from medical illness
Chest pain is the most concerning overlap. Among patients who showed up to the emergency department with chest pain, those who met criteria for panic disorder were actually more likely to describe their pain as feeling heavy compared to patients without panic disorder.9Heart, Lung and Circulation. Panic Disorder in Patients Presenting to the Emergency Department With Chest Pain: Prevalence and Presenting Symptoms That is a problem, because “heavy chest pain” is also one of the classic warning signs of a heart attack. Researchers have warned clinicians to be alert to a condition called MINOCA (heart attack with no obvious coronary blockage) in patients who appear to be having panic attacks, because the two can look almost identical.10PubMed. Evaluation of MINOCA syndrome and HEART score in patients presenting to the emergency department with panic attack and chest pain complaints
You are not expected to make a diagnosis. But you should know the red flags that mean calling for emergency help rather than waiting it out. If the person has never had an anxiety attack before and is older than 40, if they have risk factors for heart disease, if the chest pain radiates to the arm or jaw, if they are sweating heavily while not hyperventilating, or if they lose consciousness, call emergency services. It is always safer to get a “false alarm” at the hospital than to assume cardiac symptoms are anxiety. People with known panic disorder should still have new or different-feeling episodes evaluated, especially if the pattern changes.
After the Attack Passes
Once the worst of it is over, the person will likely feel exhausted, embarrassed, and shaky. Post-attack fatigue is normal; the body just ran through a massive sympathetic discharge, and crashing afterward is the natural counterswing. Do not make them relive it right away by debriefing in detail. A glass of water, a quiet place to sit, and a few minutes of low-key company go further than analysis.
When they are ready, and that might be hours or days later, it is worth having a conversation about what helps and what does not. Everyone’s attacks are a little different. Some people want to be touched, others cannot stand it. Some want to hear your voice, others need silence. Asking “what can I do differently next time?” after the fact gives them agency and gives you a playbook. If the attacks are frequent or worsening, gently encourage them to see a professional. Cognitive behavioral therapy and certain medications are effective treatments, and someone who is having regular attacks does not have to just white-knuckle through them.
Why the Body Does This in the First Place
It helps to understand that panic, viewed from an evolutionary angle, is not a malfunction. It is an escape response that exists in most mammals, designed to get an animal out of danger as fast as possible. An evolutionary analysis of panic disorder proposed that the panic response itself has normal form and function; what goes wrong in panic disorder is that the alarm fires in the absence of real danger.11Ethology and Sociobiology. An evolutionary perspective on panic disorder and agoraphobia Knowing this can be genuinely comforting, both for the person having attacks and for you. Their body is not broken. It is running a perfectly functional alarm system. The problem is a false trigger, not a faulty machine.
This framing also helps explain why logic and reassurance rarely work mid-attack. The panic response is subcortical, meaning it runs below the level of conscious reasoning. Telling someone there is nothing to fear is an appeal to their rational brain, which is not the part that is in control right now. That is why body-based interventions like slow breathing, cold water, and grounding work better than talking someone out of it. You are speaking to the nervous system directly, in a language it understands.
Panic Attacks Versus Generalized Anxiety Episodes
People use “anxiety attack” loosely, and it can mean very different things. A panic attack is sudden, peaks quickly, and is dominated by physical symptoms: pounding heart, hyperventilation, chest tightness, dizziness, a feeling of impending doom. People having a panic attack often believe they are having a heart attack, losing their mind, or dying. In contrast, generalized anxiety disorder involves a more gradual buildup, and people experiencing a bad anxiety episode tend to recognize that their symptoms come from anxiety, even if they cannot stop them.3PubMed. Distinctions between panic disorder and generalised anxiety disorder: clinical presentation
The helping approach overlaps, but the emphasis shifts. For a full-blown panic attack, the priority is physiological intervention: slow the breathing, reduce sensory input, use cold if available, wait for the sympathetic surge to burn itself out. For a prolonged anxiety episode, which might last hours and involves rumination, muscle tension, and restlessness more than acute terror, the person may benefit more from conversation, gentle distraction, and help problem-solving whatever is driving the worry. Both situations benefit from your calm presence. Neither benefits from being told to just relax.
Cultural Differences in How Attacks Present
If you spend time around people from different cultural backgrounds, it is worth knowing that anxiety attacks do not look the same everywhere. Researchers have documented culturally specific expressions of anxiety-related distress. In some Cambodian communities, episodes of extreme anxiety center around a sensation of wind rushing through the body and are understood very differently from Western panic disorder. In parts of Latin America, ataques de nervios involve intense emotional discharge that can include crying, trembling, and sometimes dissociative symptoms. In Japan, taijin kyofusho focuses on fear of offending or embarrassing others rather than fear of one’s own physical symptoms.12Current Psychiatry Reports. Cross-cultural aspects of anxiety disorders All of these have been formally recognized in psychiatric classification systems as culturally shaped expressions of distress.
Why does this matter for helping someone? Because the person’s understanding of what is happening to them shapes what kind of help feels appropriate. If someone describes their experience using a framework you do not recognize, that does not mean they are confused. It means their distress has a cultural language. The core helping principles remain the same: be present, be calm, help with breathing if you can, and do not dismiss what they are feeling. But approaching their experience with curiosity rather than correcting their interpretation makes a real difference in whether they feel supported.