Aerosol burn

Aerosol Burn

An aerosol burn is a type of frostbite injury that occurs when the skin is exposed to the rapid cooling effect of an aerosol spray. This phenomenon is often associated with the misuse of aerosol spray products, such as deodorants or cleaning agents, which contain compressed gases that can cause a significant drop in temperature upon release.

Mechanism

The mechanism of an aerosol burn involves the rapid evaporation of the propellant gas in the aerosol can. When the gas is released, it expands quickly, absorbing heat from the surrounding environment, including the skin. This rapid cooling can lower the temperature of the skin to below freezing, leading to frostbite or cryogenic burns.

Symptoms

Symptoms of an aerosol burn can vary depending on the severity of the exposure. Common symptoms include:

• Redness and swelling of the affected area
• Blistering
• Numbness or tingling
• Pain or discomfort
• Hypopigmentation or hyperpigmentation following healing

Treatment

Immediate treatment of an aerosol burn involves:

1. Removing the source: Stop the exposure to the aerosol spray immediately. 2. Rewarming the skin: Gently warm the affected area using lukewarm water or body heat. Avoid using direct heat sources such as hot water or heating pads. 3. Protecting the skin: Cover the area with a sterile bandage to prevent infection. 4. Seeking medical attention: Severe cases may require professional medical treatment, including wound care and pain management.

Prevention

Preventing aerosol burns involves:

• Using aerosol products according to the manufacturer's instructions.
• Avoiding prolonged or direct contact with the skin.
• Educating individuals, especially adolescents, about the risks of misusing aerosol products.

Related pages

• Frostbite
• Cryogenic burn
• Hypopigmentation
• Aerosol spray

Gallery

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  Aerosol-induced frostbite on the skin.

• Example of postinflammatory hypopigmentation.

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  Aerosol burn

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  Postinflammatory hypopigmentation