What are the side effects of ozone air purifier?

Author: August Mante  |  Last update: Tuesday, October 21, 2025

When inhaled, ozone can damage the lungs. Relatively low amounts of ozone can cause chest pain, coughing, shortness of breath and, throat irritation. It may also worsen chronic respiratory diseases such as asthma as well as compromise the ability of the body to fight respiratory infections.

Is ozone from air purifiers safe?

People who buy ozone generators may not be aware that ozone can harm the cells in the lungs and respiratory airways. Exposure to ozone irritates and inflames the lining of the respiratory system. This causes symptoms including coughing, chest tightness, shortness of breath, and impaired breathing.

What is one side effect of breathing ozone regularly?

Cough. Throat irritation. Pain, burning, or discomfort in the chest when taking a deep breath. Chest tightness, wheezing, or shortness of breath.

How long should you air out a room after using an ozone machine?

Just make sure to crack a window slightly open during the treatment provide fresh oxygen supply to your machine. After the treatment, let the ozone in the room dissipate for at least an hour before going in the room or letting your pets back in.

What is the main problem with ozone disinfection?

Low dosage may not effectively inactivate some viruses, spores, and cysts. Ozonation is a more complex technology than is chlorine or UV disinfection, requiring complicated equipment and efficient contacting systems.

Dangers of an Ozone Generator

What are the diseases caused by ozone?

It can worsen bronchitis, emphysema, and asthma. Ozone also can reduce lung function and inflame the lining of the lungs. Repeated exposure may permanently scar lung tissue. Healthy people also experience difficulty breathing when exposed to ozone pollution.

Can you be in a house with an ozone machine?

In many circumstances, the use of an ozone generator may not result in ozone concentrations that exceed public health standards. But many factors affect the indoor concentration of ozone so that under some conditions ozone concentrations may exceed public health standards.

What are the symptoms of ozone exposure?

Symptoms include: irritation of the eyes, nose and sinuses; shortness of breath; chest pain; and wheezing or coughing. Other less common symptoms include: blurred vision, headache, nausea, vomiting, and fatigue.

Does ozone really remove odors?

Ozone is not effective at removing odor, but instead, can deaden the sense of smell. Being unable to detect odor removes our natural warning property for exposure to high levels of ozone. Besides being harmful to people and animals, ozone can also damage furnishings made from certain plastics and rubber materials.

How long to air out a car after ozone treatment?

Airing Out a Car After Ozone Treatment

Ozone naturally breaks down into oxygen after treatment. It is recommended to ventilate the car for at least 30 minutes by keeping doors and windows open. Using fans can help speed up the process.

What does ozone do to the human body?

What Kinds of Harmful Health Effects Can Ozone Cause? Ozone can damage the tissues of the respiratory tract, causing inflammation and irritation, and result in symptoms such as coughing, chest tightness and worsening of asthma symptoms.

Can ozone affect your brain?

For every 10 microgram increase of yearly average ozone exposure, the risk for cognitive impairment grew by more than 10%. Through their analysis, the researchers also found that this association held even when they abstracted away individual risk factors such as smoking, drinking and education level.

How to remove ozone from air?

Your best option might be to keep the windows closed, especially on warm and sunny days with little or no wind. Running an air purifier that can remove ozone in your home, either with a carbon filter or using PECO technology, may help lower ozone levels indoors.

How do I know if my air purifier uses ozone?

Signs That Your Air Purifier Produces Ozone

Odor: A distinctive, sharp smell, often compared to chlorine or bleach, is a common indication of ozone. This odor is noticeable when the purifier is in operation and can be more pronounced in poorly ventilated spaces.

What are the side effects of air purifiers?

Specific effects may include throat irritation, coughing, chest pain and shortness of breath, as well as an increased risk of respiratory infections. Some ozone air purifiers are made with an ion generator, sometimes called an ionizer, in the same unit. You can also buy ionizers as separate units.

Is it safe to be in a room with an ionizer?

Do not use an ionizer in an enclosed space when someone is present. Either open a window or run the ionizer when no one is home, turning it off whenever anyone is in the room with it.

Is breathing ozone bad for you?

Adults and children who breathe high levels of ozone for a short period of time (minutes or hours) can experience eye, nose and throat irritation, shortness of breath, chest pain and coughing. Breathing high levels of ozone can worsen asthma symptoms.

Can an ozone machine get rid of old house smell?

Ozone removes musty smells from homes, offices and basements

The OdorFree will produce high ozone levels for shock treatment. As the entire space fills with ozone, every interior surface is treated.

What is the difference between an ozone generator and an air purifier?

This is a fundamental difference between air purifiers and ozone generators. One releases a cleaning chemical, while the other simply filters pollutants from the air. Another important difference is this: with an ozone generator, the actual cleaning happens outside of the machine, when ozone touches another substance.

What are the symptoms of ozone allergy?

When someone with a peanut allergy has something with peanuts in it, the body releases chemicals like histamine, which can cause symptoms such as:
  • wheezing.
  • trouble breathing.
  • coughing.
  • hoarseness.
  • throat tightness.
  • belly pain.
  • vomiting.
  • diarrhea.

How long does it take for ozone to damage lungs?

Scientific studies warn of serious health effects from breathing ozone over long periods —that is, for periods longer than eight hours, including days, months or years.

What does ozone sensitivity feel like?

And while you can't taste, touch or smell ozone, you can FEEL it as it irritates sensitive body tissue causing stinging eyes, shortness of breath, chest pain, wheezing and coughing.

What are the side effects of ozone?

Ozone can cause the muscles in the airways to constrict, trapping air in the alveoli. This leads to wheezing and shortness of breath. Depending on the level of exposure, ozone can: Cause coughing and sore or scratchy throat.

How long can you be in a room with ozone?

The treated area should be aired out or given enough time for the ozone to dissipate to a level below . 1 PPM before people or animals are allowed to re-enter. Ozone has an average half-life of 20 minutes, so one hour should be sufficient time for an un-vented room to return to normal.

How much does ozone treatment cost for a house?

Ozone treatment: This involves using ozone generators to neutralize odors and can cost between $300 to $600 per treatment session.

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