Human StudyHighlightedA case of lung injury due to a hydrogen explosion caused by the simultaneous use of two home folk remedies devicesMHID-3244978PMID: 396343822024Acute Medicine & SurgeryMasato Tsuchikane, Takeshi Yamagiwa, Tadaaki Takada, Shinjiro Wakai, Sadaki InokuchiA 62-year-old woman was diagnosed with postoperative breast cancer recurrence. While inhaling hydrogen gas through a nasal cannula at home, she used a heat-therapy machine that emitted electromagnetic waves to the breast cancer site. She suddenly experienced explosive sounds in her chest and smelled burning. Subsequently, she experienced several overlapping hemoptysis episodes and was referred to