The First Moves That Stop a Hemorrhage

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The First Moves That Stop a Hemorrhage

By Your Health Magazine Health Information Team

A kitchen accident, power-tool injury, or serious fall can turn frightening in seconds when blood will not stop flowing. Many people instinctively reach for antiseptic or try to inspect and clean the wound. During severe bleeding, however, those steps can wait. The immediate priorities are to summon emergency help and control blood loss.

If a patient is experiencing a hemorrhage, you should: make sure the scene is safe, call 911, locate the source of external bleeding, and apply firm, continuous pressure. Fast action matters because major blood loss can prevent the brain and other organs from receiving enough oxygen.

Recognizing Bleeding That May Be Life-Threatening

Hemorrhage means significant bleeding, which may occur outside or inside the body. External bleeding is visible, while internal bleeding may follow trauma or develop because of a medical condition. Either type can become an emergency.

Treat visible bleeding as potentially life-threatening when blood is flowing continuously, spurting, rapidly soaking clothing or dressings, pooling on the ground, or coming from a deep or large wound. A partially or completely severed limb is always an emergency. Serious bleeding can also occur from the scalp, neck, shoulder, chest, abdomen, groin, or back.

A person may be losing a dangerous amount of blood even when the wound does not initially look dramatic. Warning signs of shock include:

• Pale, cool, or clammy skin
• Weakness, dizziness, or fainting
• Rapid breathing or shortness of breath
• A fast or weak pulse
• Confusion, restlessness, or decreasing alertness
• Extreme thirst, nausea, or unusual fatigue

Children, older adults, people with bleeding disorders, and people taking blood-thinning medicines may require especially prompt evaluation.

The First Moves to Make

1. Protect Yourself and Check the Scene

Before approaching, look for traffic, fire, broken glass, weapons, unstable equipment, electrical hazards, or anything else that could injure you. Do not enter an unsafe area. If disposable gloves are available, put them on. A plastic barrier can offer some protection when gloves are unavailable, but do not delay lifesaving care while searching extensively for supplies.

2. Call 911

Call 911 immediately for severe bleeding, suspected internal bleeding, an amputation, a deeply embedded object, or signs of shock. If another person is present, direct that individual to call and bring a first-aid or bleeding-control kit. If you are alone, use speakerphone when possible so you can begin care while following the dispatcher’s instructions.

Give the exact location, explain how the injury happened, and report whether the person is responsive and breathing normally. Mention blood-thinning medication if known.

3. Find the Source and Apply Direct Pressure

Quickly expose the wound by moving or cutting clothing away when practical. Do not spend time cleaning a major wound or removing deeply embedded debris. Place sterile gauze, a clean cloth, or another suitable dressing directly over the bleeding source. Press firmly with the palm of your hand.

Maintain steady pressure without repeatedly lifting the dressing to check the wound. Interrupting pressure can disturb a forming clot. If blood soaks through, continue pressing; additional gauze may be placed over the original material if needed. Keep applying pressure until bleeding stops, a tourniquet is controlling the bleeding, another trained responder takes over, or emergency professionals arrive.

For additional context about why rapid blood loss is so dangerous, read about how severe blood loss can become a life-threatening emergency.

When a Tourniquet May Be Needed

A commercially manufactured tourniquet may be used for life-threatening bleeding from an arm or leg. Direct pressure should begin while a tourniquet is being obtained. Follow the device instructions and, whenever possible, use skills learned in a recognized first-aid or bleeding-control course.

A tourniquet is generally positioned above the wound, between the wound and the heart, without placing it directly over the wound or a joint. Tighten it until the bleeding stops, secure it, and note the application time. Proper tightening may be painful, but an inadequately tightened tourniquet may fail to control the hemorrhage.

Once applied, do not loosen, cover, or remove the tourniquet. Only medical professionals should remove it. Tell emergency responders where it is and when it was applied. Improvised tourniquets may be ineffective or cause harm, so a purpose-made device is preferable.

What About Wound Packing?

Wound packing can help control life-threatening bleeding from a deep wound where a tourniquet cannot be placed, such as certain injuries near the shoulder or groin. It involves placing gauze or a hemostatic dressing into the wound and maintaining firm pressure.

This technique is best performed by someone who has received hands-on training. Do not pack an open chest or abdominal wound, and do not push exposed organs back into the body. Follow instructions from the 911 dispatcher until emergency personnel arrive.

Important Actions to Avoid

• Do not remove a knife, piece of glass, or other deeply embedded object. Apply pressure around it without pressing directly on it.
• Do not probe or aggressively clean a major wound.
• Do not press directly on an injured eye.
• Do not push protruding tissue or organs back into a wound.
• Do not move the person unnecessarily, especially after a major fall, collision, or possible head, neck, or back injury.
• Do not assume bleeding is minor simply because the wound opening is small.

Watch for Internal Hemorrhage

Internal bleeding cannot be stopped with direct pressure. Suspect it after a serious collision, crushing injury, fall from height, penetrating injury, or forceful blow to the chest or abdomen. It can also occur without obvious trauma.

Possible warning signs include increasing abdominal pain or swelling, chest pain, difficulty breathing, extensive bruising, confusion, fainting, blood in urine or stool, vomiting blood, coughing up blood, or abnormal vaginal bleeding. A person with suspected internal bleeding needs emergency medical care even if no external blood is visible.

Keep the person still, calm, and warm while waiting for help. If the person is alert and breathing comfortably, allow a safe resting position. If responsiveness or breathing changes, tell the dispatcher immediately. Begin CPR and use an automated external defibrillator if the person becomes unresponsive and is not breathing normally, following dispatcher guidance and your level of training.

When to Seek Care

Call 911 for uncontrolled or spurting bleeding, a deep wound, an amputation, an embedded object, suspected internal bleeding, signs of shock, altered responsiveness, or abnormal breathing. Any injury requiring a tourniquet needs emergency department treatment.

Prompt medical evaluation may also be appropriate when a wound is deep or gaping, caused by a bite or contaminated object, contains debris that cannot be removed easily, or involves numbness or loss of movement. A healthcare professional can assess the need for wound closure, infection prevention, tetanus protection, imaging, blood tests, or specialist care.

After an emergency, practical preparation can make future action easier. Keep gloves, sterile gauze, and a commercial tourniquet in accessible first-aid kits, and consider a hands-on bleeding-control and CPR course. For broader, trustworthy health education, explore the MedlinePlus health topics library.

The central message is simple: call for help, apply firm pressure, and do not stop until the bleeding is controlled or emergency responders take over. Calm, decisive first aid can support the injured person during the critical minutes before professional treatment arrives.