What is the term for health issues related to indoor air quality that cannot be specifically diagnosed?

The term "Sick Building Syndrome" refers to a range of health issues that individuals experience while inside a building, but that cannot be specifically pinpointed to a particular illness or condition. Symptoms may include headaches, dizziness, nausea, and fatigue, often arising from factors related to indoor air quality, such as inadequate ventilation, chemical pollutants, and biological contaminants. The defining characteristic of Sick Building Syndrome is that these symptoms diminish or disappear once the person leaves the building, which highlights the importance of addressing indoor environmental factors to enhance occupants' health and well-being.

Other terms are more specific in nature. "Indoor Air Quality Syndrome," while similar, is not widely used in professional literature. "Building-Related Illness" relates to specific, identifiable health problems caused by building conditions, which can be diagnosed and are linked to specific environmental factors. "Affective Disorder" is a type of mood disorder and does not specifically address health issues related to indoor air quality. This distinction emphasizes why Sick Building Syndrome is the correct choice as it aligns closely with the concept of undefined health issues stemming from the environment within a building.