If you’ve ever gone through an anxiety or panic episode, you know how scary it can feel. When the symptoms escalate quickly, it’s natural to worry about whether something dangerous could happen, such as fainting.

Can an anxiety attack cause you to pass out? The short answer is that it’s uncommon. But feeling dizzy, lightheaded or close to fainting can happen during intense anxiety. Understanding these sensations, and how to stay safe during anxiety attacks, can make these moments feel more manageable for you.

Read on to learn how an anxiety attack can make you feel like you might faint. Then we’ll guide you through steps to stay safe when your mind and body are overwhelmed by anxiety.

Can an anxiety attack cause you to pass out?

Anxiety attacks aren’t formally defined in the DSM-5, but the term is often used to describe episodes of intense fear or distress that build quickly, causing overwhelming physical symptoms. However, it’s rare to pass out from an anxiety attack. An attack could actually increase heart rate and blood pressure, which makes fainting uncommon. However, dizziness and lightheadedness can occur, particularly if hyperventilation develops.

An episode may also cause:

• Dizziness
• Blurry vision
• Tingling in the hands or face
• Sweating
• Shortness of breath
• Nausea

These sensations can be frightening, but they are typically connected to rapid breathing, adrenaline and heightened stress responses. 

As a teen, these experiences can feel overwhelming because your brain and body are still developing ways to manage stress.

Why you may feel like you’re going to faint during panic attacks

Even though there’s a small risk of passing out, it’s still possible for you to worry about fainting due to hyperventilation that can stem from the body’s fight-or-flight response.

Hyperventilation is often what creates the sensation of nearly passing out. When someone breathes too quickly, carbon dioxide levels drop in the blood. This can lead to:

• Lightheadedness
• Numbness
• Feeling disconnected from the body
• A sense that fainting might occur

While uncomfortable, these sensations are usually temporary and resolve as breathing slows.

4 ways you can stay safe during a panic episode

When you’re in the middle of an anxiety attack, these strategies can help reduce symptoms and prevent dizziness from worsening.

• Try to keep your breathing slow and steady

Breathing patterns can strongly influence panic symptoms. If you’re with someone you can trust, they can gently guide you to slow your breathing by following the pattern themselves.

You might try:

• Breathing in through the nose for 4 seconds
• Holding for 2 seconds
• Breathing out slowly through the mouth for 6 seconds

Slower breathing helps restore balance in the body and can reduce lightheadedness.

• Sit or lie down

If you feel dizzy or like you may faint, try to:

• Sit down with your feet on the ground
• Lean forward slightly
• Lie down if needed

This position supports healthy blood flow and can reduce the risk of falling if you feel unsteady.

• Use grounding techniques

Grounding helps bring attention away from spiraling thoughts and back into the present moment.

Try using grounding exercises like:

• • Naming 5 things you can see
  • Naming 4 things you can feel
  • Naming 3 things you can hear

• Naming 2 things you can smell

• Naming 1 thing you can taste

Grounding exercises gently interrupt the panic cycle and help the brain regain a sense of control.

• Look for patterns and triggers together

After the episode passes, it may be helpful to ask yourself what you experienced to pinpoint possible causes.

Questions that may help include:

• What was happening before the panic started?
• Were there stressors at school or socially?
• Were you tired, hungry or overwhelmed?

Understanding patterns can help you feel more prepared for future situations and reduce fear around panic episodes.

Occasional panic episodes can happen during stressful periods. But if you experience recurring panic attacks or they start interfering with daily life, a mental health professional can evaluate whether panic disorder or another anxiety condition may be present.

If you need more intensive support for your anxiety disorder beyond what can be provided through outpatient therapy, Lightfully’s Partial Hospitalization Program and Intensive Outpatient Program may be helpful. We’ll help you learn coping strategies and emotional regulation skills to reduce the severity and frequency of potential anxiety attacks.

Everything we do consists of evidence-based, clearly defined, data-driven and whole-person-centered care provided by deeply compassionate experts.

Change is possible. When you’re ready to take the first step, reach out to our Admissions Concierge Team. We’ll take the next steps together, toward the fullest, brightest version of you.