Quick Answer
When exposed to an unknown chemical, remove contaminated clothing, wash exposed skin with soap and water, and provide fresh air as soon as possible. This initial response can help limit chemical absorption and reduce exposure. Seek medical help immediately.
Initial Response and Decontamination
In the first few minutes after exposure, the priority is to remove the chemical from the skin and hair, and to prevent further absorption. Remove any contaminated clothing, including shoes, gloves, and personal protective equipment. This should be done quickly and carefully to avoid spreading the chemical. Wash the exposed skin with soap and water for at least 15-20 minutes. Use a mild soap that is free of any chemicals that may interact with the unknown substance. If possible, use a hose or a shower to rinse the skin.
Improvised Protection and Evacuation
If the chemical is airborne, put on a makeshift mask using a cloth or bandana to filter the air. This is not ideal, but it can provide some protection. Move quickly and calmly to a safe area, avoiding any areas with high concentrations of the chemical. If the chemical is on the skin, try to remove any contaminated clothing and wash the skin as described above. If the chemical is in the air, avoid inhaling it and try to find a safe place to wait for medical help.
Symptoms and Medical Help
If the person exposed is experiencing symptoms such as difficulty breathing, skin irritation, or dizziness, they should seek medical help immediately. These symptoms can be indicative of a serious chemical exposure, and prompt medical attention can make a significant difference in treatment and outcome. Even if the person does not appear to be experiencing symptoms, it is still crucial to seek medical help, as some chemical exposures can be delayed in their effects.
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