First aid for someone who has fainted: 2 safe ways to provide first aid to an unconscious person.

Fainting is a common occurrence in life—it can happen to anyone, at any time. While most fainting spells only last a few seconds to a few minutes and the person recovers on their own, improper handling can have more serious consequences than you might think.

With my experience in the medical field, I've noticed that most people are at a loss when they see someone faint — unsure how to help, whether to give them water or perform CPR.

This article will help you:

• Understanding the reasons why someone faints ;

• Knowing how to provide proper first aid when encountering someone who has fainted ;

• And recognize when to take the patient to the hospital immediately .

Let's learn about simple first aid steps that can save lives in emergency situations.

How to handle fainting

When someone faints, proper first aid within the first few minutes is crucial to ensure their safety and speed up recovery. Here are some practical and easy-to-follow instructions:

• Help the unconscious person lie down safely:
  Lay them on their backs on a flat surface, avoiding any falls or impacts. If possible, elevate their legs about 20–30 cm above their head to improve blood flow to the brain.

• Loosen your clothes:
  Loosen the collar, belt, or tight clothing to make it easier for the patient to breathe.

• Create a cool and airy atmosphere:
  Use a gentle fan, open a window, or move them to a well-ventilated area. This helps improve oxygen levels and reduce dizziness.

• Call for medical assistance if needed.
  If the person who fainted does not regain consciousness after 1 minute, call emergency services immediately for prompt assistance.

• Check your pulse and breathing:
  If there is no pulse or breathing has stopped, perform cardiopulmonary resuscitation (CPR) immediately while waiting for medical personnel to arrive.

• After regaining consciousness:
  Allow them to rest, drink some water, and don't let them stand up too quickly. Observe them for at least 10–15 minutes before moving them.

• Monitor for any unusual signs:
  If the patient continues to experience dizziness, headache, shortness of breath, or rapid heartbeat after regaining consciousness, they should be taken to a doctor to determine the cause.

The information above not only helps you learn how to properly administer first aid to someone who has fainted , but also helps prevent dangerous complications if treatment is delayed or incorrect.

Method 1: First Aid for an Unconscious Person: Quick and Safe Medical Guide

Step 1: How to support someone who is showing signs of fainting.

When you notice someone is about to faint, reacting quickly and correctly can help prevent injury. Here are some practical and easy-to-understand guidelines:

• Recognizing the signs of impending fainting:
  People who are about to faint often show signs such as pale face, cold sweats, dizziness, trembling limbs, or slowed speech.

• Safely assisting someone who has fainted:
  If possible, quickly help them sit or lie down slowly . If they start to fall, hold them and gently lower them to the ground , avoiding head injuries.

• Keep both of you safe:
  Only offer assistance if you are strong enough and the situation allows. If the person is larger or you cannot hold them, help them fall as slowly as possible and avoid falling yourself .

• Main objective:
  Help someone who has fainted avoid injuries from impacts — especially to the head, neck, and back.

Taking prompt, calm, and appropriate action will help the person who faints to be safer and recover more quickly afterward.

Step 2: Position the unconscious person correctly and check their consciousness.

When someone faints, positioning them properly and monitoring for signs of regaining consciousness is a crucial step in ensuring their safety.

• Lie on your back on a flat surface:
  When you see someone faint, gently lay them down on their back on the floor or a flat bed. This position helps bring the head and heart to the same level , allowing blood to easily flow to the brain and helping them regain consciousness more quickly.

• Test the reaction:
  Gently tap their shoulder or call their name to see if they've regained consciousness. In most cases, someone who has fainted will regain consciousness within 20 seconds to 2 minutes .

• Observe them as they regain consciousness:
  When the patient opens their eyes, ask if they feel any headache, numbness, shortness of breath, chest pain, or seizures . These are dangerous warning signs that may be related to cardiovascular or neurological problems .

• Call emergency services if you experience any unusual symptoms:
  If the patient exhibits any of the above symptoms or remains unconscious after 2 minutes, immediately call 115 or take them to the nearest medical facility for prompt examination.

Properly positioning someone who has fainted and carefully observing them not only helps them recover quickly but also prevents dangerous complications if fainting is a sign of an underlying medical condition.

Step 3: Help the person who fainted rest and recover after regaining consciousness.

After someone who has fainted regains consciousness, they need proper rest to allow their body to fully recover and prevent another fainting episode. Here are the steps to take:

• Keep the patient lying down for at least 15–20 minutes:
  Keep them lying still on a flat surface to allow blood to flow back to the brain. Do not have them sit or stand up immediately after waking up.

• Loosen tight clothing:
  Loosen their collars, ties, or belts to make it easier for them to breathe and feel more comfortable .

• Create a well-ventilated space:
  Open the window, use a fan on low setting, or move to a cooler place. If you are in a crowded place, ask people around you to disperse to avoid crowding and causing stuffiness.

• Replenish fluids or have a light snack:
  Once they are conscious and able to swallow, give them plain water or sugar water . If possible, offer a light snack (such as biscuits, fruit, or milk) to replenish energy. Dehydration or hypoglycemia are common causes of fainting .

• Don't let them get up too quickly:
  Explain to the patient that standing up suddenly can cause them to faint again , as blood circulation hasn't had time to stabilize. Encourage them to sit up slowly after resting for a sufficient amount of time.

• Monitor for warning signs:
  If the patient has a head injury, difficulty breathing, chest pain, severe headache , or is pregnant, has heart disease, or diabetes , they should be taken to a doctor immediately to determine the cause.

Gentle, patient, and proper treatment not only helps the person who fainted recover quickly, but also prevents dangerous complications that may occur afterward.

Step 4: Check the pulse and call emergency services if the person who fainted has not regained consciousness.

If the person who fainted does not regain consciousness after about 1–2 minutes, calmly check their pulse and call emergency services immediately . Here are the specific steps:

• Call for emergency medical assistance:
  If the person who fainted doesn't regain consciousness quickly, call 115 or ask someone else to call for help. While waiting, find an automated external defibrillator (AED) if one is available nearby.

• Check the carotid pulse:
  The pulse in the neck is the easiest to feel when the patient is unconscious.

  • Using your index and middle fingers , gently place them on either the right or left side of the trachea (not both sides at the same time).

  • Hold still for a few seconds to feel the heartbeat .

  • Do not press hard or check both sides of the neck at the same time, as this may reduce blood flow to the brain .

• If there is a circuit:
  Continue to position the patient on their back and elevate their legs about 30–40 cm off the ground. This helps blood return to the brain more easily , supporting faster recovery.

• If there is no pulse or breathing has stopped:
  Immediately begin cardiopulmonary resuscitation (CPR) and use an AED if available , until medical personnel arrive to provide assistance.

Following these steps correctly will help increase the chances of survival and recovery for someone who has fainted , especially in situations involving cardiovascular issues.

Step 5: Perform cardiopulmonary resuscitation (CPR) if no pulse is detected.

If a pulse is not detected upon checking, the person who has fainted may have experienced temporary cardiac arrest – cardiopulmonary resuscitation (CPR) should be initiated immediately to maintain blood flow to the brain and vital organs.

• Call for more help:
  If you are not familiar with CPR, ask if anyone nearby is a medical professional or has received first aid training to help.

• Get into position:
  Kneel beside the unconscious person, making sure they are lying on their back on a hard, flat surface (such as the floor).

• Position your hands correctly:

  • Place the heel of your hand in the middle of the patient's chest (right in the middle of the sternum).

  • Place your other hand on top of your first hand , keeping your elbow straight and not bent.

• Use your body weight to perform chest compressions:
  Using force from the shoulders and upper body, press straight down into the chest about 5 cm (2 inches) with each squeeze.
  Maintain a pumping rhythm of approximately 100 times per minute – equivalent to the tempo of the song “Stayin’ Alive” (Bee Gees).

• Maintain continuous chest compressions:
  Continue this process until:

  • The patient shows signs of breathing again or moving, or

  • Medical personnel arrived and provided first aid.

Proper cardiopulmonary resuscitation (CPR) can save the lives of people who have fainted due to cardiac arrest , so staying calm and following each step correctly is extremely important in the first few minutes.

Step 6: Remain calm and reassure the person who has fainted.

In any emergency situation, staying calm is the most important factor in helping you handle the situation correctly and helping the person who has fainted recover faster.

• Stay strong and positive:
  Don't panic or shout. Your calmness will help those around you cooperate better and create a sense of security for the patient when they regain consciousness.

• Reassure someone who has fainted:
  When they open their eyes, speak softly, encourage deep breathing , and reassure them that they are receiving help and that there is no danger.

• Keep the environment quiet:
  Minimize noise and crowds. A quiet, well-ventilated space will help stabilize the person who has fainted and reduce their rapid heart rate .

• Don't leave yet:
  Stay with the patient until they are fully conscious or until medical personnel arrive to assist them.

Staying calm not only helps to handle the situation more effectively , but also helps the person who fainted feel safe and secure during their recovery .

Method 2: Signs of impending fainting & How to handle it safely.

Step 1: Recognize early signs of impending fainting to prevent it.

If you are prone to fainting, recognizing the warning signs early will help you proactively prevent it and minimize injury.

• Monitor your own body:
  Record the symptoms that appear before fainting in a notebook or phone app. This will help you identify them early and react promptly in future instances.

• Common signs and symptoms before fainting:

  • Nausea, dizziness, or lightheadedness.

  • Blurred vision, dizziness, seeing white or black spots, or the sensation of looking through a tunnel.

  • Excessive sweating, feeling hot or cold all over.

  • Stomach pain, nausea, or discomfort in the stomach area.

• When you see these signs:
  Immediately sit or lie down , elevate your legs above your head , and breathe slowly and deeply . If possible, drink water or have a light snack to raise your blood sugar.

Understanding and listening to your body is the most effective way to prevent recurrent fainting and avoid unnecessary injuries .

Step 2: Lie down immediately if you feel like you're about to faint to avoid falling.

When you start feeling dizzy or lightheaded, prompt action within the first few seconds can help you avoid fainting and prevent injury.

• Lie down as soon as possible:
  Find a place to lie on your back on a flat surface , raising your feet about 20–30 cm higher than your head to help improve blood flow to the brain.

• If you cannot lie down:
  Sit down and lower your head , placing your forehead near your knees . This position also helps increase blood flow to the brain , reducing dizziness.

• Take a break for at least 10–15 minutes:
  Even if you feel better, you should still rest for a few more minutes to allow your body to fully stabilize before standing up. Standing up too soon could cause you to faint again .

Acting quickly, maintaining the correct posture, and staying calm are the simplest yet most effective ways to prevent fainting and keep yourself safe.

Step 3: Take deep breaths to stay calm and avoid fainting.

When feeling dizzy or about to faint, controlling your breathing is a simple way to stabilize your body and improve blood flow to the brain.

• Take a deep breath through your nose:
  Slowly inhale deeply through your nose , allowing the air to go down to your stomach, not just your chest.

• Exhale slowly through your mouth:
  Exhale gently and forcefully through your mouth ; this helps reduce pressure and calm your heart rate.

• Repeat regularly:
  Continue taking 3–5 deep breaths until you feel less dizzy or tense.

This breathing technique not only improves blood and oxygen circulation , but also helps calm the mind , especially when you are anxious or frightened and feel like you are about to faint.

Step 4: Call for help if you feel like you're about to faint.

Don't try to manage on your own when you feel dizzy or about to lose consciousness. Seeking immediate assistance from others will keep you safer and ensure you receive proper treatment.

• To signal to those around you:
  If you feel dizzy, lightheaded, or have weak legs, tell someone nearby that you are not feeling well. This will allow them to help you if you fall.

• Thanks to first aid assistance:
  Someone else can help you lie down, elevate your legs , or place you in a safe position (recovery position) if you temporarily lose consciousness.

• Call emergency services or a doctor if needed.
  If you do not regain consciousness after a few minutes , or experience unusual symptoms such as difficulty breathing, chest pain, or seizures , the helper should immediately call 115 or take you to the nearest hospital.

Calling for help early can prevent fainting from becoming dangerous and ensure you receive timely medical attention in case of underlying medical conditions.

Step 5: Stay safe if you feel like you're about to faint.

When you realize you're about to faint, the most important thing is to proactively protect yourself from danger . A few seconds of calm and proper action can help you avoid serious injury.

• Leave the dangerous area:
  If you are near stairs, a kitchen, a road, or sharp objects , move to an open, safe, and well-ventilated area immediately if you feel dizzy.

• Find a place to sit or lie down:
  Sit down on the floor or lie on your back if possible, and avoid trying to stand as this can easily lead to loss of balance and a hard fall.

• Keep your body in a safe position:
  If fainting is unavoidable, try to fall to the side and cover your head with your hand or arm to reduce the impact on your head and face .

• Avoid contact with sharp objects or pointed edges.
  Before losing consciousness, if you are still able to control yourself, turn away from tables, chairs, or other objects that could cause injury .

Staying calm and acting quickly and correctly will help minimize the risks associated with fainting and increase your chances of a safe recovery afterward.

Step 6: How to effectively prevent fainting in the future.

Fainting can happen to anyone, but you can significantly reduce your risk of recurrence by taking care of your body and avoiding triggers. Here are some practical preventative measures:

• Drink plenty of water and eat regularly:

  • Drink plenty of water , especially on hot days or when exercising.

  • Eat regular meals and avoid going hungry for too long , as low blood sugar can easily cause dizziness and fainting.

  • Prioritize foods rich in energy and vitamins to maintain circulation and stabilize blood pressure.

• Stay relaxed and avoid stress:

  • Excessive stress, anxiety, or fear can cause blood vessels to constrict, leading to a drop in blood pressure – which can easily result in fainting.

  • Practice deep breathing, take breaks, or leave the stressful environment when you feel too stressed.

• Limit alcohol, tobacco, and stimulants:

  • These substances dilate blood vessels, reduce blood oxygen levels , and can cause fainting in sensitive individuals.

  • Maintaining a healthy lifestyle helps the cardiovascular and nervous systems function more smoothly.

• Avoid changing positions too quickly:

  • Fainting can sometimes happen when you stand up suddenly after sitting or lying down for a long time .

  • When waking up or changing position, sit up slowly, take a few deep breaths , and then stand up.

Maintaining a regular lifestyle, eating a healthy diet, and managing emotions effectively not only helps prevent fainting but also strengthens cardiovascular and circulatory health in the long term.

Step 7: When should you see a doctor if you frequently faint?

If fainting occurs frequently or repeatedly , don't take it lightly. This could be a sign of a serious health problem that needs to be checked by a doctor.

• Seek immediate medical attention if you faint frequently.
  Recurrent fainting may be related to cardiovascular disease, orthostatic hypotension (low blood pressure when standing up) , or anemia, or autonomic nervous system disorders .

• Contact your doctor immediately in the following cases:

  • He fell and hit his head while unconscious.

  • Pregnant or with underlying conditions such as cardiovascular disease, diabetes, or low blood pressure.

  • Dangerous symptoms may appear, such as chest pain, shortness of breath, confusion, or an abnormally fast heartbeat.

• The doctor will conduct examinations and tests:

  • Obtain a detailed medical history to identify the underlying cause.

  • Perform an electrocardiogram (EKG) , blood tests , or other specialized examinations to assess heart, vascular, and nerve function.

Don't underestimate fainting. Seeking medical attention early helps identify the underlying cause , preventing the condition from progressing and mitigating long-term risks to your heart and brain .

Understanding the causes of fainting and how to handle it safely.

Fainting doesn't only happen due to fatigue or hunger; it can also be related to hormonal changes, cardiovascular disease, or poor blood circulation . Understanding the cause will help you prevent and handle this situation better.

• Fainting during pregnancy:

  • Pregnant women are prone to fainting due to hormonal changes , which cause blood vessels to dilate and blood pressure to drop slightly .

  • In the later stages of pregnancy, the enlarged uterus compresses the inferior vena cava , reducing the amount of blood returning to the heart , causing pregnant women to feel dizzy, lightheaded, or temporarily faint.

• Those who are prone to fainting:

  • Fainting is more common in women than in men .

  • Older adults over 75 years old are also at high risk due to weakened blood circulation and cardiovascular reflexes .

• Find out the cause:

  • Consider the cause of your fainting : stress, anxiety, standing in one place for too long, or hunger and dehydration?

  • Record the time and circumstances of the fainting spell to help doctors diagnose the exact cause more easily .

• How to handle feeling like you're about to faint:

  • Lie down or sit in a cool, well-ventilated place.

  • Drink water to avoid dehydration or low blood pressure.

  • Don't get up immediately after waking up ; rest for a few more minutes until your body stabilizes.

• Relieve stress:

  • Before or after fainting, many people feel panicked or anxious .

  • Stay calm, speak softly, and reassure yourself or the person who has fainted , helping them to stabilize their mental state and breathing more quickly.

Understanding the causes and addressing them correctly will not only help you prevent recurrent fainting , but also protect your cardiovascular and neurological health in the long term, especially during pregnancy or in old age.

References

1. https://www.nhs.uk/conditions/fainting/
2. https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/fainting
3. https://kidshealth.org/en/teens/fainting.html
4. https://medlineplus.gov/ency/article/003092.htm
5. https://cpr.heart.org/en/resources/what-is-cpr
6. https://my.clevelandclinic.org/health/symptoms/21699-fainting
7. https://www.healthdirect.gov.au/fainting
8. https://my.clevelandclinic.org/health/diseases/17536-syncope
9. https://www.heart.org/en/health-topics/arrhythmia/symptoms-diagnosis-monitoring-of-arrhythmia/syncope-fainting
   

Translated by: Rowan Hudson Le .