Symptoms of hydrogen sulfide exposure can include nausea, headaches and convulsions, according to the U.S. Centers for ...

Because neither boy had seizures before September 2022, the parents believe they were caused by the presence of hydrogen sulfide in sewer gas, according to the lawsuit. Symptoms of exposure to ...

Two families are suing Gilbert Christian Schools and the town of Gilbert, alleging their sons began having seizures after being exposed to sewer gas at school. Parents allege the school knew about ...