Understanding Symptoms Linked to Indoor Air Quality
- Jeff Charlton
- Aug 4
- 2 min read
Most people assume that their home is a safe and healthy environment. In reality, indoor air can be a major source of chronic symptoms, especially in properties with poor ventilation, trapped moisture, or a history of water damage.
This article explores the connection between indoor air quality and personal health, and what to consider if symptoms are ongoing.
What Causes Poor Indoor Air Quality?
Poor indoor air quality (IAQ) occurs when air pollutants build up inside a property. This can happen slowly and without obvious signs. Many of the worst air quality issues are invisible, and they often go unnoticed for years.
Common causes include:
Mould spores and fragments
Mycotoxins produced by some types of mould
Chemical compounds from furniture, paints and cleaning products (VOCs)
Poor ventilation and lack of fresh airflow
Bacteria, dust and pet-related particles
Symptoms That May Be Linked to Your Environment
The following are some of the most commonly reported health issues that may relate to indoor air quality:
Headaches or pressure behind the eyes
Brain fog, dizziness, or poor concentration
Wheezing or shortness of breath
Sinus discomfort or nasal drip
Chronic tiredness, even after rest
Muscle aches or joint pain
Oversensitivity to light, sound, or smells
These symptoms are often mislabelled as allergies or stress, but can sometimes be a result of hidden indoor exposure.
Who Is Most at Risk?
Infants and young children
People with asthma, allergies or respiratory illness
Individuals with immune system challenges or inflammatory conditions
Anyone living in a property with recurring damp or poor ventilation
Even people without existing health issues can be affected after long-term exposure.
What Can You Do?
If you are experiencing symptoms that seem to improve when you leave your home, or if you notice dampness, humidity, or stale air indoors, it may be time to investigate further.
Your next steps could include:
Logging symptoms and when they occur
Looking for evidence of past or current water damage
Testing the indoor environment
We offer both remote DIY kits and in-person forensic surveys, depending on your situation.
Useful Links
Order a DIY Air Quality Test
ConclusionYour home should feel like a place of recovery, not a source of unexplained illness. If symptoms are not resolving and common causes have been ruled out, indoor air quality could be the missing piece. With the right investigation, you can begin to take action and improve your environment.
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