Question: How Long Do You Have To Be Exposed To Radon?

Does radon exposure make you tired?

The more uranium there is, the more radon there is.

That makes radon the second leading cause of lung cancer after smoking.

But even minor symptoms like headaches, feeling unusually tired, itching or burning eyes, irritated skin, nasal congestion, a dry throat or nausea could be due to your home’s indoor air quality..

Should I worry about radon gas?

Such levels aren’t enough to worry about, but under the right conditions, they could make you sick. According to the EPA, a nonsmoker who was exposed to average levels of radon for a lifetime would have a 1 in 500 risk of developing lung cancer. At 4 pCi/L, the risk jumps to about 3.5 in 500.

How bad is a radon level of 5?

The average global outdoor radon level varies between 5-15 Bq/m3, equal to 0.135-0.405 pCi/L. For every 99.9 Bq/m3, or every 2.7 pCI/L increase in long term radon exposure, lung cancer risk rises 16%4. The thing to remember is that the lower the level, the lower the risk.

Is short term exposure to radon dangerous?

Breathing radon does not cause any short-term health effects such as shortness of breath, coughing, headaches, or fever. … Research suggests that swallowing water with high radon levels may pose risks, too, although risks from drinking water containing radon are much lower than those from breathing air containing radon.

What happens if you are exposed to radon?

Being exposed to radon for a long period of time can lead to lung cancer. Radon gas in the air breaks down into tiny radioactive elements (radon progeny) that can lodge in the lining of the lungs, where they can give off radiation. This radiation can damage lung cells and eventually lead to lung cancer.

Can opening windows reduce radon?

Opening windows improves air circulation and ventilation, helping move radon out of the house and mixing radon-free outside air with indoor air. … Opening basement windows helps reduce negative air pressure, diluting radon with clean outdoor air.

What are signs of radon poisoning?

Possible symptoms include shortness of breath (difficulty breathing), a new or worsening cough, pain or tightness in the chest, hoarseness, or trouble swallowing. If you smoke and you know you’ve been exposed to high levels of radon, it’s very important to quit smoking.

What time of year are radon levels highest?

Radon levels can vary by season, with the highest levels typically occurring during the months that we heat our homes. That means that even if your home’s radon was below the EPA’s suggested action level of 4.0 picocuries per liter of air during the warmer months, it could be above that level during the winter.

How do I make my house safe from radon?

Occasionally, passive sumps without a fan may reduce radon levels. A small quiet fan blows fresh air, usually from the roof space, into the building. Many homes and some workplaces have a suspended ground floor with a space underneath. Good ventilation of this space can reduce radon concentrations.

What is considered long term radon exposure?

EPA estimates that at its recommended guideline of 4 pCi/L, the risk of developing lung cancer for a lifetime exposure to radon is. 1% for nonsmokers, 3% for former smokers, and. 5% for smokers.

How much radon is too much?

Radon levels are measured in picocuries per liter, or pCi/L. Levels of 4 pCi/L or higher are considered hazardous. Radon levels less than 4 pCi/L still pose a risk and in many cases can be reduced, although it is difficult to reduce levels below 2 pCi/L.

Is radon a scare tactic?

The radon scare was set off because of lung cancer in early uranium miners. … Residential radon is harmless. Exposure limits set by EPA with LNT theory also impair progress in medicine and nuclear power. EPA rules ignore science, biology, and observed low-level radiation health effects.