What condition can occur from exposure to high levels of hydrogen sulphide?

Olfactory fatigue is a condition that can occur from exposure to high levels of hydrogen sulfide. This phenomenon happens when the sensory receptors in the nasal passages become desensitized due to continued exposure to a strong odor, such as that of hydrogen sulfide, which has a characteristic smell of rotten eggs. When this exposure persists, the body may reduce its responsiveness to the smell, leading to olfactory fatigue, which diminishes the ability to detect that specific odor over time.

Understanding this condition is crucial, especially in environments where hydrogen sulfide is present, as it can pose significant health risks. Workers or individuals in those situations might be unaware of the dangers due to diminished olfactory perception, potentially leading to overexposure to this toxic gas. Recognizing olfactory fatigue can aid in implementing safety measures and reducing risks associated with hydrogen sulfide exposure.