The Occupational Safety and Health Administration (OSHA) states that exposure to very high concentrations of hydrogen sulfide gas can quickly lead to death.
October 30, 2025
high
health_safety
OSHA guidance on the acute toxicity of hydrogen sulfide in occupational settings.
OSHA warns that people who become unconscious from hydrogen sulfide exposure and survive can suffer long-term health effects such as headaches and impaired attention span.
October 30, 2025
high
health_safety
OSHA information on potential chronic or persistent effects following acute hydrogen sulfide exposure.