Canadian Centre for Occupational Health and Safety
Symbol of the Government of Canada


What should I do if someone becomes ill from breathing quartz silica?

Cancer hazard. If high airborne concentrations are present, take proper precautions to ensure your own safety before attempting a rescue (e.g. wear appropriate protective equipment). If symptoms are experienced, remove source of contamination or have victim move to fresh air. Obtain medical advice.


What do I do if someone gets quartz silica on their skin?

No health effects are expected. If irritation does occur, flush with lukewarm, gently flowing water for 5 minutes or until the chemical is removed.


What do I do if someone gets quartz silica in their eyes?

Do not allow victim to rub eye(s). Let the eye(s) water naturally for a few minutes. Have victim look right and left, and then up and down. If particle/dust does not dislodge, flush with lukewarm, gently flowing water for 5 minutes or until particle/dust is removed, while holding the eyelid(s) open. If irritation persists, obtain medical attention. DO NOT attempt to manually remove anything stuck to the eye(s).


What do I do if someone swallows quartz silica?

No health effects are expected. If irritation or discomfort occurs, obtain medical advice.


Is there anything else I need to know about first aid?

All first aid procedures should be periodically reviewed by a doctor familiar with the material and its condition of use in the workplace.

Back To Top

Want more information?

You may be interested in these related products and services from CCOHS:

For further assistance with a particular workplace topic or issue, contact our Inquiries & Client Services team. This service is free, reliable, and confidential.


Document last updated on December 22, 1997

Copyright ©1997-2013 Canadian Centre for Occupational Health & Safety