T59: Toxic effect of other gases, fumes and vapours

T59.6: Toxic effect: Hydrogen sulfide

Hydrogen sulfide is a gas that occurs during putrefactive processes, for example, in slurry pits. Hydrogen sulfide has a typical smell of rotten eggs.

Irritant gases can irritate the mucous membranes. If the mucous membranes in the eyes and nose become irritated, you can burn your eyes, have an increased flow of tears or a runny nose. If the mucous membranes in the respiratory airways are irritated, you can have shortness of breath and cough, for example. Water can accumulate in the lungs. This may result in restricted breathing and the circulation failing. In some cases, there is also permanent damage to the lungs. Headaches and dizziness can also occur. You may also have gastrointestinal symptoms such as nausea, vomiting or diarrhea.