How does H2'S enter your body?

Hydrogen sulfide (H2S) can enter the body primarily through inhalation, as it is a gas commonly found in industrial environments, sewers, and during the breakdown of organic matter. It can also be absorbed through the skin or mucous membranes, particularly in high concentrations. Additionally, H2S can be ingested in contaminated food or water, although this is less common. Once inside, it can affect various bodily systems, particularly the respiratory and nervous systems.