Tag: Rotten egg smell

According to the Centers for Disease Control and Prevention (CDC), sepsis is a life-threatening medical emergency caused by the body's extreme response to an infection. The phrase **What does septic smell like?** has two vastly different meanings: it could signal a plumbing problem with a septic tank or, far more critically, an infected wound that could lead to medical sepsis.

The unpleasant odor of rotten eggs is typically caused by hydrogen sulfide gas, which can be a byproduct of digestion. While sometimes related to diet, a persistent or concerning smell can signal an underlying health issue. This guide explores the answer to the question, **what illness is smelling rotten eggs?**

Hydrogen sulfide gas is the most common culprit behind a rotten egg smell, produced by decomposing organic matter or bacterial activity in various environments. Understanding the origin of this distinct, foul odor is the first step toward effective mitigation and resolution, as the source can range from harmless to potentially hazardous.

Sewer gas is a mixture of non-toxic and toxic gases produced by the breakdown of organic waste, and hydrogen sulfide is a major culprit for its offensive odor. Knowing exactly **what does septic odor smell like** is crucial for identifying potential septic system failures and protecting your home and health.