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Which Wound Dressing to Use: A Scenario-Based Selection Guide
You're standing at the first aid kit or the pharmacy shelf with a real wound in front of you, and every packet promises to help. It's hard to know which wound dressing to use in that moment. Foam, hydrocolloid, alginate, island, film: the names give away nothing about which one belongs on the cut, graze or blister you are actually looking at.
The good news is that you don't need to memorise a catalogue to know how to choose a wound dressing. For most everyday wounds, two questions narrow the choice. This wound dressing guide runs five common scenarios, matches each to a dressing class, and points you to the products that fit. For the per-type reference, our wound care and injury guidance hub covers each dressing in full.
Which wound dressing should I use?
For most everyday wounds, two questions narrow down which wound dressing to use: how much fluid the wound is producing, and how fragile the surrounding skin is. Low fluid on sturdy skin suits an island or adhesive dressing. High fluid needs foam or alginate. Fragile skin needs a low-trauma, silicone or non-adherent option.
The two questions in more detail
The first question is exudate, the fluid a wound produces as it heals. A dry graze produces almost none. A weeping leg wound can produce a lot. The dressing has to hold that fluid without letting it pool against the skin, and matching the dressing to the amount of exudate is a central principle of modern wound management, reflected in the Australian Standards for Wound Prevention and Management, 4th edition, published in 2023.
The second question is skin fragility. Healthy adult skin tolerates an adhesive border without trouble. Thin, older or already-damaged skin does not, and the wrong adhesive can tear more skin than the original wound. Hold both answers in mind as you read the scenarios below.
Clean the wound before you choose
Before any dressing goes on, the wound needs to be clean. Rinse it with clean running water or sterile saline, not antiseptic that can irritate the tissue, which is the approach healthdirect sets out in its guidance on wounds, cuts and grazes. For the full technique, from cleaning to applying and monitoring, read our guide on how to clean and apply a wound dressing.
Clean running water is fine for most minor wounds, but it isn't always to hand on a bushwalk, in the car or at the sports ground. Single-use ampoules of sterile saline fill that gap, so it is worth keeping a few in the kit.
Graze or shallow cut
A graze or shallow cut produces little fluid and usually sits on healthy skin. An island dressing, an absorbent pad with an adhesive border, or a plain adhesive dressing does the job. It covers the wound, keeps dirt out, and stays put. Change it if it gets wet or dirty, otherwise leave it alone to heal.
Shop this class: island dressings.
Blister
A blister is best left intact where you can, because the skin over it protects the raw skin underneath from infection as it heals. To cushion and shield it, a hydrocolloid dressing moulds over the area and supports healing in its own moist environment. Over unbroken skin, a thin film dressing adds a protective second skin without bulk.
Shop this class: hydrocolloid dressings or film dressings.
Minor burn or scald
For a minor burn or scald, the dressing is the second step, not the first. Cool the burn under cool running water for at least 20 minutes, the treatment set out in ANZCOR Guideline 9.1.3. Do not use ice. Once cooled, cover with a non-adherent or hydrogel burn dressing that won't stick to the healing surface.
This is first-aid-level guidance for a small, superficial burn on an adult only. Any burn on a baby, child or older person, any burn caused by chemicals or electricity, any burn larger than a 20-cent coin, one that blisters or looks deep, or one on the face, hands, feet, genitals or a major joint needs medical care. For depth, read burns and scalds first aid and burns dressings in Australia.
Shop this class: burn dressings.
Weeping or heavily draining wound
A wound that weeps or drains steadily is producing exudate, and it needs a dressing that can hold that fluid rather than let it sit against the skin. Foam handles moderate to heavy exudate. Alginate, which turns to a gel as it absorbs, suits heavy exudate, but it needs fluid to gel and should not go on a dry wound. A well-matched absorbent dressing means fewer changes and less damage to the skin around the wound.
If the wound looks infected, with redness spreading out, heat, increasing pain, or pus, that is a reason to see a GP or nurse rather than reach for a stronger dressing. Antimicrobial and silver dressings have a place here, but as clinician-guided treatment, not a self-select purchase.
Shop this class: foam dressings or alginate dressings. Silver dressings sit in clinician-guided territory.
Deep cut
A deep cut needs bleeding controlled first. Press firmly with a clean pad until the bleeding stops, then cover with an island dressing to keep the wound protected. Seek medical review promptly if the cut is deep, gaping, will not stop bleeding, or was caused by a bite. healthdirect advises that a deep wound should be seen by a nurse or doctor within a couple of hours.
Shop this class: wound dressings.
How often to change the dressing
How often you change a dressing depends on the class and how much the wound is producing, not on a fixed daily schedule. An island or film dressing on a minor wound can stay on for two to three days unless it gets wet, dirty, or lifts. Foam and alginate on a draining wound are changed when the dressing reaches capacity, which early on can be daily and stretches out as the wound settles. For the head-to-head on the two most-confused absorbent classes, see our foam vs hydrofiber comparison.
A note on fragile skin
Fragile skin changes the maths. Older skin, skin thinned by long-term steroids, or skin damaged by repeated adhesive removal tears easily, so a standard adhesive border can do more harm than the wound itself. A silicone or non-adherent dressing lifts away without stripping skin.
This note is scoped to general home and first aid situations. If you are choosing dressings for fragile skin in a residential aged care setting, that is its own clinical decision, and our guide on wound dressing selection in aged care is the right place to start.
Which wound dressing to use, at a glance
Use this wound dressing selection chart as a quick reference:
| Scenario | Dressing class | Shop this class |
|---|---|---|
| Graze or shallow cut | Island or adhesive | island dressings |
| Blister | Hydrocolloid or film | hydrocolloid or film dressings |
| Minor burn (cooled first) | Non-adherent or hydrogel | burn dressings |
| Weeping or draining wound | Foam (moderate to heavy), alginate (heavy) | foam or alginate dressings |
| Deep cut (bleeding controlled) | Island | wound dressings |
When to seek clinical advice
Most everyday wounds heal well with the right dressing and a bit of patience. Some need more than first aid. See a GP or nurse if a wound will not stop bleeding, is deep or gaping, was caused by an animal or human bite, shows signs of infection, or has not started to heal after about five days.
When in doubt, get it looked at. A dressing manages a wound, it does not diagnose one.
Browse the full wound care range for wound dressings in Australia, or if you are not sure which dressing suits the wound in front of you, call our team on 03 5443 2239 or email info@firstaiddistributions.com.au. We would rather spend two minutes on the phone than have you guess.