What are the symptoms of toxic air in the house?

Author: Devan Greenholt  |  Last update: Thursday, February 5, 2026

Occupants of homes with poor indoor air quality may complain of symptoms such as headache, eye irritation, fatigue, dry throat, sinus congestion, dizziness, and nausea.

How do I know if the air in my house is making me sick?

Signs of poor indoor air quality may include excessive amounts of dust or increased difficulty breathing in your home. People with allergies or other breathing problems will often be some of the first to experience the effects of poor indoor air quality. Sometimes you might even smell the problem before you can see it.

How do I know if the air in my home is toxic?

10 Symptoms of Poor Air Quality in Your Home
  • Allergies, Irritations, or Respiratory Problems.
  • Headaches.
  • Insomnia and Fatigue.
  • Excessive Dust Accumulation.
  • High Energy Bills.
  • Unpleasant Odors.
  • High Humidity Levels.
  • Condensation on Glass Surfaces.

How to tell if air quality is making you sick?

Look out for the following symptoms of bad air quality:

Headaches – if you suffer from frequent headaches, it might be a sign that you're breathing in polluted air which can cause headaches, and dizziness. Fatigue – poor outdoor air quality can make you feel tired and lethargic, even if you sleep long enough.

How can I detox the air in my home?

Place small bowls of activated charcoal (found in most home goods stores) around your home to naturally absorb toxins and odors. Diffusing essential oils like eucalyptus, tea tree, and lemon can help combat airborne bacteria and create a fresher, cleaner environment.

Are You Secretly Breathing in Toxic Air?

How do you test for toxic air in your home?

Purchase an indoor air quality monitor

They do, and they are the easiest option on the market today for consistently checking your Indoor Air Quality. What is it? An always-on electronic device that consistently tests and reports on the levels of pollution inside your home.

How do you get bad air out of your house?

Get a “True HEPA” air purifier.

HEPA filters capture 99.97% of particles as small as 0.3 microns and they are an effective instrument in filtering out mold, dust, pollen, and other air pollutants. This type of filter should be replaced every month or two to work efficiently.

How to tell if your house is unhealthy?

Does your place have one of the 7 symptoms of an unhealthy home?
  1. Stuffy rooms. Does every room in your home have plenty of clean, fresh air? ...
  2. Too hot or too cold. This isn't just about comfort, it's about health! ...
  3. Mould and mildew. ...
  4. Dampness and condensation. ...
  5. Dust mites. ...
  6. Pollen and other allergens. ...
  7. High humidity.

What are the symptoms of bad air?

Once inside the lungs, air pollutants can narrow airways, decrease air flow, and can cause airway inflammation, chest tightness, chest pain, heart palpitations, shortness of breath and fatigue.

What are the four major indoor air pollutants?

Indoor Air Quality (IAQ)
  • Carbon Monoxide.
  • Indoor Particulate Matter.
  • Secondhand Smoke/Aerosol.
  • Volatile Organic Compounds.

What symptoms are often linked to poor indoor air quality?

The quality of indoor air inside offices, schools, and other workplaces is important not only for workers' comfort but also for their health. Poor indoor air quality (IAQ) has been tied to symptoms like headaches, fatigue, trouble concentrating, and irritation of the eyes, nose, throat and lungs.

How do I disinfect the air in my house?

Eight Ways to Disinfect, Sterilize and Clean Your Indoor Air
  1. Switch to a HEPA Filter. ...
  2. Install a Germicidal UV Light. ...
  3. Turn HVAC Fan to “Auto” ...
  4. Decorate with House Plants. ...
  5. Invest in an Air Purifier. ...
  6. Choose Cleaning Products Wisely. ...
  7. Open Those Windows. ...
  8. Offer Regular HVAC System Services.

How do I find out if my house is toxic?

If you suspect your asthma worsens or is more severe than usual, contact your doctor or medical professional.
  1. Bad Smells In The Home. When there's a bad smell in the home, you can tell. ...
  2. Peeling Wallpaper. ...
  3. Spots On The Wall. ...
  4. Bad Allergies Won't Go Away. ...
  5. Visible Mold Growth. ...
  6. Past Water Damage.

How to detect toxins in your home?

You can use a 3M LeadCheck Swab (found at most hardware stores) to do this; be sure you swab any children's products and imported goods. Conduct a lead risk assessment by a certified inspector before any home remodel.

What are the symptoms of sick house syndrome?

Indicators of SBS include:

Building occupants complain of symptoms associated with acute discomfort, e.g., headache; eye, nose, or throat irritation; dry cough; dry or itchy skin; dizziness and nausea; difficulty in concentrating; fatigue; and sensitivity to odors.

How do I test the air in my house?

The first option is to install an air quality monitor to provide continuous data on pollutants in the home, like particulate matter, carbon dioxide, and VOCs. Devices like the PurpleAir Indoor Air Quality Monitor help homeowners monitor real-time changes in air quality, making it easier to take action when necessary.

What are the signs and symptoms of air sickness?

Symptoms can range from mild to serious, and can include:
  • dizziness.
  • generally feeling unwell and tired.
  • excessive production of saliva.
  • headache.
  • nausea, vomiting.
  • burping.
  • sweating.

What disease is caused by bad air?

Both short- and long-term exposure to air pollution can lead to a wide range of diseases, including stroke, chronic obstructive pulmonary disease, trachea, bronchus and lung cancers, aggravated asthma and lower respiratory infections.

How do I tell if my house is making me sick?

Repeated or prolonged exposure to high levels of some VOCs can cause blurred vision, headaches, nausea, dizziness, coughing, burning eyes, respiratory irritation, skin rashes, respiratory illness, concentration difficulties, and other symptoms.

What are the symptoms of toxic air?

Symptoms may include: irritation of the eyes, nose and throat; coughing; phlegm; chest tightness; and shortness of breath. At greatest risk from particle pollution are people with heart or lung disease, older adults (possibly because they may have undiagnosed heart or lung disease), and children.

How to fix poor air quality in house?

Change your furnace filter regularly. Avoid burning in your home, including fireplaces, wood stoves, gas appliances, and candles. Avoid chemicals such as air fresheners, sprays and cleaning products or use a healthier option. Vacuum your rugs and carpets regularly.

How do I detox the air in my house?

Simple things you can do to improve your indoor air quality include: Reduce dust by vacuuming regularly and using a microfiber or damp cloth for dusting. Reduce humidity to avoid mold and mildew buildup and change appliance filters regularly. And make sure to test your home for dangerous gases like radon.

How can you tell if the air quality in your home is bad?

Occupants of homes with poor indoor air quality may complain of symptoms such as headache, eye irritation, fatigue, dry throat, sinus congestion, dizziness, and nausea.

How do I reset the air in my house?

How Do You Manually Reset Your AC?
  1. Turn Off The Air Conditioner. Turn off your air conditioning system using the thermostat. ...
  2. Search For The Breaker Box. ...
  3. Shut Off Your AC Unit At The Breaker. ...
  4. Wait 30 Minutes Before Restoring Power To The Thermostat. ...
  5. Set The Thermostat To Cooling Mode.

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