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  1. Ethylene Oxide - Cancer-Causing Substances - NCI

    How are people exposed to ethylene oxide? The primary routes of human exposure to ethylene oxide are inhalation and ingestion, which may occur through occupational, consumer, or …

  2. Ethylene Oxide (EtO) Risks and Your Health | US EPA

    May 6, 2025 · If you think you are being exposed to ethylene oxide in the outdoor air or through your work and you are concerned about how this might impact your health, start by contacting …

  3. In addition to eye pain and sore throat, exposure to EtO can cause difficult breathing and blurred vision. Exposure can also cause dizziness, nausea, headache, convulsions, blisters and can …

  4. Clinician Brief: Ethylene Oxide | Environmental Health and …

    Jan 9, 2024 · Clinician Brief: Ethylene Oxide What to know This clinician brief describes properties and sources of ethylene oxide, routes of exposure, populations at risk, health …

  5. The Health Risks of Ethylene Oxide Exposure - ScienceInsights

    Nov 13, 2025 · Understand the sources, severe health risks, and regulatory standards governing ethylene oxide, a common industrial pollutant and potent carcinogen.

  6. Ethylene Oxide - Occupational Safety and Health Administration

    Acute exposures to EtO gas may result in respiratory irritation and lung injury, headache, nausea, vomiting, diarrhea, shortness of breath, and cyanosis. Chronic exposure has been associated …

  7. Ethylene Oxide | NIOSH | CDC

    Ethylene oxide (C₂H₄O) is a flammable gas with a somewhat sweet odor. Exposure to ethylene oxide may cause headache, nausea, vomiting, diarrhea, breathing difficulty, drowsiness, …

  8. Our Current Understanding of Ethylene Oxide (EtO) | US EPA

    Mar 17, 2025 · Due to EtO's physical and chemical properties, exposure through water is not expected. Additionally, EtO is not expected to be readily absorbed by sediment or soil. …

  9. Ethylene oxide and your health - Department of Public Health

    Breathing low levels of ethylene oxide for a short time usually does not cause immediate or serious health impacts. Some people may experience eye, nose, and throat irritation. …

  10. Ethylene Oxide | ToxFAQs™ | ATSDR

    If you work where ethylene oxide is made or used (such as in hospitals or facilities processing certain herbs and spices), you could be exposed to it by breathing it in or getting it on your …