Personal Protective Equipment (PPE)

Personal protective equipment definition

Personal protective equipment (PPE) is equipment worn or used to reduce a person’s exposure to health and safety risks. In first aid, PPE can include disposable gloves, eye protection, a face mask or resuscitation barrier, protective clothing and suitable footwear. Its purpose is to reduce contact with blood, body fluids, chemicals, debris or other hazards while care is being given.

PPE is important, but it is not a magic shield and it is not the first control for every hazard. Safe Work Australia describes PPE as one of the least effective control measures because it depends on selecting the right item, fitting it correctly and using it consistently. Remove or control the hazard where possible first; use PPE as a necessary backup or when other controls cannot fully eliminate the risk.

Start with a risk check

Before providing first aid, pause for a short scene-safety check. Is there traffic, violence, electricity, a chemical spill, broken glass, a needle, smoke, unstable machinery or a blood spill? Do not rush into a danger that can injure the first aider as well. Call emergency services, isolate the area or get appropriate help when the hazard is beyond your equipment and training.

Then consider what exposure is realistically possible. A simple conversation with an alert person may need no PPE. Applying a dressing to a bleeding wound calls for gloves if available. A likely splash of blood or body fluid may need gloves, eye protection and a mask or face shield. Chemical handling may require specialised splash goggles, gloves and protective clothing chosen from the product Safety Data Sheet.

The answer is not “wear everything.” Too much or poorly fitted equipment can slow care, limit vision, cause heat stress or create contamination during removal. Choose equipment that matches the task and follow workplace procedures.

Standard precautions in first aid

Standard precautions mean treating blood and body substances as potentially infectious regardless of who the person is or what is known about their health. In practical terms, first aiders should perform hand hygiene before and after care, use PPE to prevent contact with blood or body fluids, manage sharps safely, clean spills appropriately and dispose of waste according to local procedures.

This approach avoids making assumptions or singling out people. It also protects the injured person from contamination carried on a first aider’s hands, clothes or equipment. Handwashing with soap and water is effective when facilities are available; alcohol-based hand rub can be useful when hands are not visibly dirty and washing facilities are not immediately accessible.

Gloves do not replace hand hygiene. Wash or sanitise hands after removing gloves, because hands can be contaminated while taking them off. Never use the same pair of disposable gloves for more than one person or task.

Gloves: useful, but task-specific

Disposable gloves are the common first-aid PPE item. They help prevent direct contact with blood, body fluids and contaminated materials. Keep a range of appropriate gloves in a workplace or home first-aid kit, including options for people with latex sensitivity where required.

Put gloves on just before contact with a wound or fluid, and remove them as soon as the task is finished. Avoid touching phones, door handles, pens or clean supplies with contaminated gloves. Peel gloves off carefully so the contaminated outside is folded inward, dispose of them appropriately and clean hands.

Not every glove protects against every hazard. Thin disposable gloves are not designed to prevent injury from sharps or strong chemicals. Chemical-resistant gloves, cut-resistant gloves or other specialised protection must be selected for the substance and job. Check the Safety Data Sheet and workplace guidance rather than guessing from colour or thickness.

Do not continue using torn, visibly contaminated or heavily soiled gloves. Change them promptly. A glove that has been contaminated then touches another person’s wound can spread germs rather than prevent them.

Eye and face protection

Use safety glasses, goggles or a face shield when there is a genuine risk of splash, spray or flying debris. Eye protection is especially relevant when managing a large bleeding wound, cleaning a body-fluid spill, working with chemicals or assisting in an environment with debris. Ordinary prescription glasses may not seal around the eye or protect from side splashes.

Choose protection appropriate to the hazard. Splash goggles protect differently from impact safety glasses; a face shield may need to be used with other eyewear, not instead of it. Make sure lenses are clean enough to see through and that the fit does not leave large gaps. If visibility is too poor to work safely, get help rather than removing PPE in the hazard area.

If blood or chemical gets into an eye, flush immediately with clean water and seek advice. See Chemical Splash in the Eye for urgent chemical-exposure steps.

Masks, resuscitation barriers and protective clothing

A resuscitation mask or face shield with a one-way valve can reduce contact during rescue breaths. First aiders should still provide the care they are trained to give and follow current emergency guidance. A person who is unresponsive and not breathing normally needs emergency action; do not spend critical minutes searching for equipment that is not available.

Surgical masks, respirators and other masks serve different purposes. A mask does not protect against all airborne hazards, and tight-fitting respiratory protection needs correct selection, fitting and training. Follow workplace risk assessment and public-health guidance for the setting. Do not improvise a respirator from a cloth or use a damaged, wet or poorly fitting item for a hazardous exposure.

Aprons, gowns or coveralls may be appropriate where there is a splash risk. Remove them carefully to avoid transferring contamination to clothing or skin. Launder or dispose of them according to instructions; do not take visibly contaminated items home in a personal bag.

PPE has limits: control the hazard first

The hierarchy of controls starts with eliminating a risk where possible. Substitute a safer chemical, isolate a spill, use machine guards, provide a sharps container, improve ventilation, change the task or schedule work differently before relying only on a worker’s gloves or mask. PPE works best alongside these measures.

For example, a first aider responding to a chemical splash needs gloves and eye protection if safe to use, but the first priority is immediate irrigation and stopping further exposure. A worker handling sharps needs gloves where indicated, but the main prevention is safe device design, no recapping and a sharps container at the point of use.

At home, store chemicals securely, clean broken glass with tools rather than bare hands and keep a basic PPE supply in the first-aid kit. Preventing exposure is easier than managing it during an emergency.

Training, storage and maintenance

PPE only works when people know how and when to use it. Employers should provide suitable equipment, training and clear procedures. Items need to fit the intended user, be available where incidents happen and be replaced when expired, damaged or contaminated. Workers should report missing or unsuitable equipment before an injury occurs.

Store PPE clean, dry and separate from contaminated waste. Check first-aid kits regularly for glove sizes, intact packaging, resuscitation barriers and replacement stock. Do not leave a kit in a hot car, damp bathroom or dusty workshop where its contents may degrade.

In a workplace, review incidents and near misses. If a first aider could not find gloves, had only the wrong type, could not access an eyewash station or had no clean area to remove PPE, those are system fixes—not individual failings.

After an exposure

If PPE fails or you have contact with blood, body fluid or a sharp, act promptly. Wash exposed skin with soap and water. Flush eyes, nose or mouth with clean water. For a needlestick, do not squeeze or suck the wound; wash it, cover it, report the incident and seek prompt medical assessment. Keep clear notes on what happened and follow the recommended care plan.

Call Triple Zero (000) for an ambulance if the person has a life-threatening injury, severe bleeding, breathing difficulty, collapse or another emergency. For workplace exposure questions that are not emergencies, follow the local exposure-control procedure and obtain urgent clinical advice.

Related glossary terms

• Disposable Gloves
• Needlestick Injury
• Sharps Injury
• Chemical Splash in the Eye
• First Aid at Work

Sources reviewed

• Safe Work Australia: PPE overview
• Safe Work Australia: First aid in the workplace
• Healthdirect: needlestick injuries
• Healthdirect: first aid basics

Reviewed against Australian first aid and emergency guidance by the First Aid Glossary Editorial Team. This article is general information and does not replace emergency services, professional medical advice or hands-on first aid training.