How to Use Burn Pump Spray in Your First Aid Kit
By First Aid Kits | First Aid Supplies | Published: 2026-11-01
Category: How-to Guides
Learn the correct steps to apply burn pump spray to minor burns, sunburns, and scalds, plus storage and replacement tips for your first aid kit.
Quick answer
For a minor burn, sunburn, or scald, first cool the skin with running water, then apply a thin layer of burn pump spray from about 6 inches away. Use it only on intact skin and stop if blistering or severe pain develops.
Why a pump spray belongs in your kit
A pump spray gives you a no-touch way to cover a minor burn, which matters when the area is tender or you are helping someone else. Unlike a gel tube, you do not have to press on the burn to spread the product.
The Medi-First Burn Pump Spray contains lidocaine HCl 2.0%, an anesthetic that helps reduce pain. That makes it a practical add-on for kitchen scalds, sunburn, and small contact burns, but it is not a substitute for cooling the skin first or for professional care when a burn is deep or large.
When to skip the spray and seek care
Do not use burn spray on open blisters, broken skin, or burns that are larger than your palm. It is also not for chemical or electrical burns, which need immediate medical evaluation. If you are unsure whether a burn is minor, treat it as serious and get help.
For sunburn, the spray can ease discomfort, but it will not reverse skin damage. Keep it out of eyes and off mucous membranes, and check with a clinician before using lidocaine products on young children or anyone with known sensitivities.
Burn pump spray application steps
- Cool the burn first: Hold the burn under cool running water for 10 to 20 minutes, or until the pain eases. Do not use ice, butter, or ointments before cooling. Cooling is the priority; the spray comes after, not instead.
- Check the skin: Pat the area dry gently and look for blisters, broken skin, or deepening redness. If any are present, do not apply the spray and seek medical advice. Only intact, minor burns are suitable for lidocaine spray.
- Shake and prime the pump: Shake the bottle well, then prime it once or twice into a tissue or sink if it has not been used recently. This avoids a sudden stream on sensitive skin. Priming prevents uneven dosing and wasted spray.
- Spray from 6 inches: Hold the bottle about 6 inches from the burn and spray a thin, even layer over the area. Keep the nozzle moving so you do not concentrate the spray in one spot. A thin layer is enough; more spray does not speed relief.
- Let it dry, then cover if needed: Allow the spray to dry for a minute before covering with a sterile nonstick dressing. Do not rub the area or apply tight bandages. Nonstick dressing prevents the burn from sticking to the bandage.
- Reapply only as directed: Follow the label for how often to reapply. If pain worsens or the burn looks infected, stop using the spray and get medical care. Track the time of each application so you do not exceed label limits.
- Store and replace: Keep the bottle closed, at room temperature, and out of direct sunlight. Check the expiration date before each use and replace it when expired or if the spray becomes discolored. An expired burn spray may be less effective; write the discard date on the bottle.
Product facts
- Burn Pump Spray: Medi-First Burn Pump Spray comes in a 3 fl oz pump bottle and contains lidocaine HCl 2.0% for temporary relief of minor burns, sunburns, and scalds. The pump format lets you apply relief without touching the burn, and the 3 fl oz size fits easily in a first aid cabinet or kit.
Burn Pump Spray
