Stinky 'rotten egg' gas could fight nail infections

Health Medicine Stinky'rotten egg' gas could fight nail infections Don't worry, scientists are working on the odor. Breakthroughs, discoveries, and DIY tips sent every weekday. If you have ever let a container of hardboiled eggs spoil or visited a volcano that is spewing lava and gas, you've likely taken a whiff of hydrogen sulfide. This colorless and flammable gas has a uniquely unpleasant rotten egg smell. However that nasty smell (and the gas it belongs to) could have a new use treating pesky infections.