how do you reduce the risk of exposure to bodily fluids when providing cpr or first aid to a casualty?

Use standard infection-control precautions : create barriers (gloves, mask, eye protection), avoid direct mouth-to-mouth, and wash or sanitize thoroughly after care to reduce exposure to bodily fluids during CPR or first aid.

Quick Scoop

When you step in to save a life, your job is to help the casualty and protect yourself. A few simple habits massively cut your risk of contact with blood, vomit, or saliva.

Key ways to reduce exposure

• Wear disposable gloves whenever possible before touching blood, vomit, or other body fluids.

• Use eye protection (goggles or safety glasses) if there is a risk of splashing, such as heavy bleeding or forceful coughing/vomiting.

• Use a CPR barrier device (pocket mask or face shield) when giving rescue breaths to avoid direct mouth‑to‑mouth contact.

• Cover any cuts or abrasions on your own hands with waterproof dressings before contact, then put gloves on.

• After providing care, wash hands thoroughly with soap and running water or use an alcohol-based hand rub if water is not available.

CPR‑specific precautions

• If you have a barrier device:
  • Place the pocket mask/face shield over the casualty’s mouth and nose and seal it before giving rescue breaths.

* Keep gloves on throughout compressions and breaths.

• If you do not have a barrier and are worried about infection risk:
  • Perform compression‑only CPR (hands‑only) and do not give rescue breaths, especially for an unknown adult casualty.

* Position yourself so your face is not directly over the casualty’s mouth/nose when possible during compressions.

General first aid infection control

• Treat all blood and body fluids (including saliva, vomit, urine, and feces) as potentially infectious, regardless of how “well” the casualty looks.

• Avoid touching your own eyes, nose, or mouth while giving first aid, especially if you have been near blood or other fluids.

• Use barriers from the environment if proper equipment is missing (e.g., clean plastic bag over your hand if gloves are unavailable) to create distance between you and fluids.

• If your clothing or skin is contaminated, remove soiled clothing as soon as practical and wash the skin area with soap and water.

If an exposure does happen

• Immediately rinse any splashes to skin with lots of soap and water; if it gets in the eyes, rinse with clean running water or saline for several minutes.

• Report the exposure to emergency/medical services as soon as possible and follow their advice (they may recommend further medical follow‑up).

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Learn how to reduce the risk of exposure to bodily fluids when providing CPR or first aid to a casualty, including PPE use, CPR barriers, and infection‑control steps.

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