5 Signs Your Indoor Air Quality is Contributing to Your Sickness

Indoor air quality (IAQ) is often overlooked, yet it plays a crucial role in maintaining our health and well-being. Poor IAQ can lead to a range of health issues, from minor irritations to severe illnesses. Here are five signs that your indoor air quality may be contributing to your sickness.

1. Persistent Allergies


  • Sneezing
  • Runny nose
  • Itchy eyes
  • Coughing

If you’re experiencing allergy symptoms year-round, your indoor air quality might be the culprit. Common indoor allergens include dust mites, pet dander, and mold spores. These allergens can accumulate in carpets, bedding, and upholstery, making your home a hotbed for allergic reactions.

Solution: Regular cleaning, using air purifiers, and maintaining proper ventilation can help reduce indoor allergens.

2. Frequent Respiratory Issues


  • Shortness of breath
  • Wheezing
  • Chronic cough
  • Tightness in the chest

Poor indoor air quality can exacerbate respiratory conditions like asthma and bronchitis. Pollutants such as tobacco smoke, volatile organic compounds (VOCs), and particulate matter can irritate the respiratory tract and worsen existing conditions.

Solution: Ensure your home is smoke-free, use low-VOC products, and invest in high-efficiency particulate air (HEPA) filters.

3. Unexplained Fatigue and Dizziness


  • Constant tiredness
  • Feeling lightheaded
  • Difficulty concentrating

Exposure to contaminants like carbon monoxide (CO) and VOCs can lead to fatigue and dizziness. These symptoms occur because toxins in the air can reduce oxygen levels in the blood, affecting brain function and overall energy levels.

Solution: Install CO detectors, ensure proper ventilation, and minimize exposure to VOCs by choosing safer household products.

4. Skin Irritations


  • Dry, itchy skin
  • Rashes
  • Eczema flare-ups

Dry air and pollutants can cause skin problems, especially during the winter months when indoor heating is used. Low humidity levels can strip the skin of its natural moisture, while pollutants can trigger inflammatory responses.

Solution: Use a humidifier to maintain optimal humidity levels (30-50%), and avoid harsh chemicals in cleaning and personal care products.

5. Recurring Headaches


  • Persistent headaches
  • Migraines
  • Sinus pressure

Headaches can be a sign of poor indoor air quality, particularly if they coincide with being indoors. Common triggers include mold, CO, and chemical odors. These elements can cause inflammation and affect blood flow to the brain.

Solution: Identify and eliminate sources of mold, ensure proper ventilation, and opt for natural, chemical-free products.


If you’re frequently feeling unwell and can’t pinpoint the cause, it might be time to evaluate your indoor air quality. By identifying and addressing these signs, you can create a healthier living environment for you and your family. Remember, taking small steps to improve your IAQ can lead to significant improvements in your overall health and well-being.