How to Treat a Gunshot Wound Until Emergency Help Arrives

Here are the steps to take.
Check the Scene Is Safe
First, assess your surroundings to see if you are safe to respond, says Jeffrey Luk, MD, director of prehospital and disaster medicine at University Hospitals Cleveland Medical Center in Cleveland, Ohio. Is there still active fire? Is the gunman gone? It’s critical to check in and think about whether you feel capable of responding under the circumstances.
“You can't help anyone if you yourself are injured, right?” Dr. Luk says.
It’s perfectly normal to feel overwhelmed in a scenario where other people have been shot. But your actions as a bystander can give emergency medicine the best chance of helping a gunshot victim, says Erin Hall, MD, MPH, the medical director of the MedStar Washington Hospital Center–Community Violence Intervention Program in Washington, DC. She’s also an instructor for Stop the Bleed, a national public service campaign and training program run by the American College of Surgeons’ Committee on Trauma to teach people how to effectively respond in emergency scenarios where someone is severely bleeding.
Dr. Hall says you can remember the next steps as the ABCs of responding:
- Alert the authorities
- Bleeding — find the source
- Compression on the wound
Call 911
Find the Source of Bleeding

Apply Steady, Direct Compression
“If you apply pressure to stop the bleeding, they have less blood loss and they have a higher chance of survival,” he says.
No matter where the wound is, applying steady and firm compression directly over it is an effective way to slow the blood flow. For torso wounds, direct pressure is the only option until medical help arrives.
Apply a Tourniquet High and Tight, if Possible

Mark Conroy, MD, an emergency medicine physician at The Ohio State University Wexner Medical Center in Columbus, says to apply a tourniquet to an arm or leg, you should go high and tight. You should not be able to slip your fingers underneath.
Don’t Fashion a Makeshift Tourniquet
Tourniquets can be helpful for gunshot wounds on the arms and legs. But fashioning a makeshift tourniquet out of common items like belts, neck ties, or ripped clothes can do more harm than good, according to Sharon M. Henry, MD, who works as a trauma surgeon at the University of Maryland Medical Center and serves as the Anne Scalea Professor of Trauma at the University of Maryland School of Medicine in Baltimore.
If you don’t have a medical-grade tourniquet, just apply direct pressure to the wound instead.
Everyday Items Could Still Be Helpful for Staunching a Gunshot Wound
You could also shout out to ask any other bystanders if they have a medical-grade tourniquet, gauze, or gloves. Some people carry these items in their bags or keep them in their cars, or they might know of a nearby Stop the Bleed kit.
What if I Mess Up?
Henry says that when everyday people are asked what worries them most about intervening in a scenario when someone has been shot, their main concern is not their own safety. Most people worry about doing more harm than good and hurting the person further.
When in doubt, stick to the ABC’s: By alerting authorities, finding the bleeding, and applying compression, you can do your part to staunch bleeding before emergency medicine takes over.
The Takeaway
- Knowing how to control bleeding from a gunshot wound while waiting for emergency responders could save someone’s life.
- First, check the scene for safety before intervening to help and call 911 or instruct someone else to do so.
- Look for a Stop the Bleed kit or equivalent aids, as prompt professional help and utilization of available emergency medical tools can be life-saving.
- Locate the gunshot wound, clear debris, and apply steady, direct pressure to it. This approach helps slow blood flow and supports blood clotting until emergency personnel arrive.
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- Small Arms Survey Reveals: More Than One Billion Firearms in the World. Small Arms Survey.
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- How to Apply a Tourniquet. American Red Cross. November 27, 2024.
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- Eilertsen KA et al. Prehospital Tourniquets in Civilians: A Systematic Review. Prehospital and Disaster Medicine. November 3, 2020.
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Amy Walsh, MD, MDP
Medical Reviewer
Amy Walsh, MD, MDP, is a board-certified emergency physician at HealthPartners. She has 15 years of experience, fellowship training in global emergency medicine, and extensive experience in rural emergency medicine.
In addition to her emergency medicine practice, she is passionate about holistic health, natural movement, wild edible and medicinal plants, and healing through creative expression.

Rachael Robertson
Author
Rachael Robertson is a staff writer on the enterprise and investigative team at MedPage Today and hosts the biweekly health news podcast MedPod Today. Previously, she interned at Everyday Health, and her print, data, and audio stories have appeared in MedPage Today, Everyday Health, Gizmodo, the Bronx Times, and multiple podcasts.
Prior to going into journalism, Robertson worked in eldercare. She earned her master's degree from the Craig Newmark Graduate School of Journalism at CUNY and her bachelor's degree from Allegheny College. She is a yinzer hailing from the three rivers of Pittsburgh, but now lives in Brooklyn, New York.