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Seeing someone collapse in public can be shocking and overwhelming. No matter where it happens, these incidents often unfold quickly and without warning. In those first few moments, you are most likely to panic, freeze or not know what to do.

However, how you respond as a bystander before emergency services arrive can make a significant and lifesaving difference. Quick thinking, staying calm and taking the right steps may help sustain the person’s life while the iER control room dispatches professional medical assistance. Read on to learn more about how to respond when someone collapses in public.

Stay Calm and Assess the Situation

When someone collapses, your first instinct may be panic. While this reaction is natural, staying calm allows you to think clearly and respond more effectively. However, if the environment isn’t safe, you shouldn’t put yourself at risk and add to the number of people who require emergency response.

Before rushing in, you should consider:

• Checking your surrounds for immediate danger.
• Checking whether the area is safe for both you and the collapsed person.
• Watching for traffic, electrical hazards, smoke signals or potentially life-threatening contact crime risks nearby.

Check if the Person Responds

Once you determine the area is safe, check whether the person is responsive. Avoid shaking them aggressively or attempting to move them or forcing them to sit upright. Most importantly, assess whether they are responsive, because if they aren’t, the situation may be more difficult and require urgent action.

Call for Emergency Assistance Immediately

One of the most important steps is calling for emergency help as quickly as possible. Use the FREE-to-use iER App to access a nationwide response network of more than 18,000 medical and non-medical units. It’s important to remember that giving direct instructions helps avoid confusion especially when the assumption is that help is already on the way.

The more accurate the information, the better prepared emergency teams will be when they arrive. So, ensure you provide them with the following:

• Your exact location.
• What happened.
• Whether the person is breathing or responsive.
• Any visible injuries or symptoms.

Check for Breathing

After calling for help, check whether the person is breathing normally. However, occasional gasping or irregular breathing is not considered normal breathing and may indicate a medical emergency. Look for signs of chest movement, normal breathing sounds and airflow, but if the person is unconscious but breathing:

• Place them on their side if possible.
• Monitor them closely.
• Keep their airway clear.

Start CPR if Necessary

If the person is not breathing and you know how to perform CPR, begin chest compressions immediately. This can significantly improve their chances of survival. You should continue until emergency responders arrive, the person begins breathing, or you are physically unable to continue.

It’s important to note that most high-traffic public spaces might have automated external defibrillators (AEDs). These devices can help restart the heart during certain cardiac emergencies and are designed to guide users step-by-step with voice instructions. If an AED is available and the person needs it urgently, you should:

• Turn it on immediately.
• Follow the instructions carefully.
• Continue CPR as directed.

Avoid Crowding the Person

When emergencies happen in public, crowds often gather quickly. Unfortunately, this can create additional stress and make it harder for the person to breathe or for responders to work efficiently. Maintaining order helps keep the situation manageable, and you should try to give the person as much space as possible and avoid unnecessary interference.

Watch for Signs Before the Collapse

Sometimes, people show warning signs before collapsing. Recognising these symptoms early may help prevent the situation from worsening. If someone appears seriously unwell, encourage them to sit down and seek medical help via the multi-award-winning iER App before their condition deteriorates further.

Warning signs to watch for before someone collapses can include:

• Chest pain.
• Difficulty breathing.
• Severe dizziness.
• Sudden weakness.
• Confusion.
• Seizures.
• Fainting spells.

Common Reasons People Collapse

People can collapse for many reasons, both medical and psychological. While some situations might be minor, others are immediately life-threatening. This is why it’s important to be mindful of these possible causes:

• Heart problems.
• Stroke.
• Seizures.
• Severe dehydration.
• Low blood sugar.
• Heatstroke.
• Breathing emergencies.
• Head injuries.
• Panic attacks or shock.

What Not to Do

Even seemingly well-intentioned actions can sometimes make the situation worse. If the person regains consciousness, allow them to recover slowly while awaiting medical assessment, without encouraging them to take any home remedies or unprescribed medication. You should avoid:

• Throwing water on the person.
• Forcing food or drink into their mouth.
• Slapping or shaking them.
• Trying to make them stand up immediately.
• Crowding around them excessively.

Why Fast Emergency Response Matters

When someone collapses, how you prevent complications matters and improves overall outcomes. Moreover, you might not know their medical history and conditions, such as cardiac arrest, stroke, seizures, or severe breathing problems, which can worsen rapidly without treatment. This is when access to fast emergency response through the FREE-to-use iER App helps:

• Restore breathing or circulation sooner.
• Reduce the risk of permanent injury.
• Improve survival chances.
• Stabilise the person before transport to the hospital.

Watching someone collapse in public is frightening and would make most people panic, but knowing what to do can help you respond more effectively. Staying calm, calling for emergency assistance quickly, checking for breathing and knowing how to perform basic CPR if necessary are some important actions that may help save a life. Even though emergencies can happen anywhere, at any time, having the multi-award-winning iER App by your side ensures you are prepared 24/7 with immediate access to nationwide medical and non-medical response teams.