Can a Panic Attack Cause You to Faint​?

Can a Panic Attack Cause You to Faint​?

panic attack causes fainting

Panic attacks rarely, if ever, cause fainting. During a panic attack, your blood pressure and heart rate rise sharply. It is the opposite of what leads to fainting. The sensation that you are about to pass out is extremely common but is driven by hyperventilation and heightened anxiety, not an actual drop in blood flow to the brain.

If you have ever been mid-panic and felt absolutely certain you were about to hit the floor, you are not imagining things. That feeling is one of the most reported symptoms of a panic attack. 

Why Panic Attacks Feel Like They Will Make You Faint

The sensation of pre-fainting during a panic attack is so convincing that many people think that they are having a cardiac event or neurological episode. 

The culprit is usually hyperventilation (a rapid, shallow breathing that most people do without realising it during a panic episode). When you over-breathe, you exhale too much carbon dioxide. This triggers a condition called hypocapnia, which causes blood vessels in the brain to constrict slightly.

Common Physical Sensations That Mimic Fainting

  • Racing or pounding heartbeat
  • Dizziness or lightheadedness
  • Tingling in hands or face
  • Feeling detached from reality
  • Shortness of breath
  • Nausea or stomach churning
  • Visual “grey out” or tunnel vision
  • Sweating and trembling

Can Panic Attacks Affect Your Hearing as Well as Your Balance?

Some people report not just dizziness but also a muffled or distorted sense of hearing during intense panic episodes. This is real and explainable, though it is not the same as permanent hearing damage.

Knowing When to Seek Medical Help for Panic Attacks

  • Many people delay seeking help for panic disorder, either because they are embarrassed or because they have been through enough episodes to feel certain it will pass. But there are clear signals that should prompt a visit to your GP without delay.
  • You have actually lost consciousness, even briefly, during a panic episode
  • Strong pain during panic is severe, radiates to your arm or jaw, or persists after the episode ends
  • You are having panic attacks more than once a week, or they are lasting longer than 20 minutes
  • You are avoiding everyday situations (work, social events, leaving home) due to fear of having a panic attack
  • Your hearing, vision, or balance does not return to normal after a panic episode resolves
  • You have a known heart condition and are experiencing new episodes of intense palpitations or dizziness

What Medication Can Help With Panic Attacks

Medication is not the only answer to panic disorder, but for many people, pharmacological support is a valuable and appropriate part of their care plan. A GP or psychiatrist will tailor medication based on your personal history, other conditions, and how frequently and severely your panic attacks occur.

Medication Class How it Helps Typical Use
SSRIs Reduces the frequency and severity of panic attacks over time First-line, long-term
SNRIs Acts on both serotonin and noradrenaline to stabilise mood and anxiety Alternative first-line
Beta-blockers Reduces physical symptoms (pounding heart, trembling) but not the anxiety itself Short-term or situational
Benzodiazepines Fast-acting relief for acute episodes; not suitable for regular use Short-term only, prescribed with caution
Pregabalin Used for generalised anxiety; may help panic disorder in some patients Second-line option

What About Natural Remedies and Lifestyle Approaches?

For milder presentations, or as a complement to medication and therapy, structured breathing exercises (particularly diaphragmatic breathing and the physiological sigh technique), regular aerobic exercise, and reducing caffeine intake all have evidence behind them.

Manage Anxiety Medication

If you have actually lost consciousness during what you thought was a panic attack, or if your symptoms are affecting your daily life, please speak to a healthcare professional. 

At Pharma Drop, we make it straightforward to get your prescribed anxiety or panic disorder medication delivered discreetly to your door, anywhere across the UK. 

Browse Pharma Drop, the most trusted online pharmacy in the UK, to get the medicine you need.

FAQs

  1. Why do panic attacks make me feel like I’m going to faint?

Panic attacks change your breathing (often into fast, shallow hyperventilation), which lowers carbon dioxide and can make you feel dizzy, lightheaded, or “floaty.” These sensations are very common symptoms, but usually do not mean you will actually faint.

2. Is it dangerous if I faint during a panic attack?

A brief faint from panic‑related hyperventilation or a vasovagal‑type reaction is usually not dangerous in otherwise healthy people, but it can be a sign that medical evaluation is needed.

3. What should I do if I feel faint during a panic attack?

Try to sit or lie down immediately to avoid injury if you do pass out. Slow your breathing by inhaling through your nose for 4-5 seconds, holding briefly, and exhaling slowly through your mouth; this can help raise carbon dioxide and reduce dizziness. 

4. How can I tell the difference between panic‑related dizziness and a medical problem?

Panic‑related dizziness tends to come with other anxiety symptoms (racing heart, sweating, chest tightness, fear of losing control) and improves as the attack passes. Sudden fainting without clear anxiety, prolonged confusion afterwards, or fainting during standing or exertion more often suggests a medical condition.