It has been linked to respiratory diseases, skin problems, allergies, sinus congestion, heart disease, and even lung cancer. Additionally, it can exacerbate asthma, depression, and anxiety.

If you experience sickness at home or in the office, only to feel better once you’re outside, beware: the indoor air quality may be to blame. This condition, known as Sick Building Syndrome (SBS), can cause symptoms like throat irritation, coughing, nasal congestion, headaches, eye irritation, dizziness, nausea, fatigue, difficulty concentrating, and skin rashes.