Your symptoms may be less severe when you're away from the source of the carbon monoxide. This can happen within 2 hours if there's a lot of carbon monoxide in the air. Long-term exposure to low levels of carbon monoxide can also lead to neurological symptoms, such as: difficulty thinking or concentrating frequent emotional changes — for example, becoming easily irritated, depressed, or making impulsive or irrational decisions Breathing in high levels of carbon monoxide gas can cause more severe symptoms.
These may include: impaired mental state and personality changes intoxication the feeling that you or the environment around you is spinning vertigo loss of physical co-ordination caused by underlying damage to the brain and nervous system ataxia breathlessness and a heart rate of more than beats per minute tachycardia chest pain caused by angina or a heart attack an uncontrollable burst of electrical activity in the brain that causes muscle spasms seizures loss of consciousness — in cases where there are very high levels of carbon monoxide, death may occur within minutes What causes carbon monoxide to leak?
Carbon monoxide is produced when fuels such as gas, oil, coal and wood do not burn fully. Burning charcoal, running cars and the smoke from cigarettes also produce carbon monoxide gas. Gas, oil, coal and wood are sources of fuel used in many household appliances, including: boilers gas fires central heating systems water heaters cookers open fires Incorrectly installed, poorly maintained or poorly ventilated household appliances, such as cookers, heaters and central heating boilers, are the most common causes of accidental exposure to carbon monoxide.
Other possible causes of carbon monoxide poisoning include: blocked flues and chimneys — this can stop carbon monoxide escaping, allowing it to reach dangerous levels burning fuel in an enclosed or unventilated space — for example, running a car engine, petrol-powered generator or barbecue inside a garage, or a faulty boiler in an enclosed kitchen faulty or blocked car exhausts — a leak or blockage in the exhaust pipe, such as after heavy snowfall, could lead to a build-up of carbon monoxide paint fumes — some cleaning fluids and paint removers contain methylene chloride dichloromethane ; this substance is broken down by the body into carbon monoxide smoking shisha pipes indoors — shisha pipes burn charcoal and tobacco, which can lead to a build-up of carbon monoxide in enclosed or unventilated rooms Treating carbon monoxide poisoning Seek medical advice from your GP if you think you have been exposed to low levels of carbon monoxide.
Your house will also need to be checked for safety before anyone returns. Standard oxygen therapy Standard oxygen therapy in hospital will be needed if you have been exposed to a high level of carbon monoxide, or you have symptoms that suggest exposure.
Breathing in concentrated oxygen enables your body to quickly replace carboxyhaemoglobin. Hyperbaric oxygen therapy Hyperbaric oxygen therapy HBOT floods the body with pure oxygen, helping it overcome the oxygen shortage caused by carbon monoxide poisoning.
Standard oxygen therapy is usually the recommended treatment option. Recovery The length of time it takes to recover from carbon monoxide poisoning will depend on how much carbon monoxide you have been exposed to and how long you have been exposed to it.
Complications of carbon monoxide poisoning Prolonged significant exposure to carbon monoxide can cause serious complications, including brain damage and heart problems. In very severe cases, it can result in death. Brain damage Prolonged exposure to carbon monoxide can cause memory problems and difficulty concentrating. Heart disease Coronary heart disease is another serious condition that can develop as a result of long-term carbon monoxide exposure.
Harm to unborn babies Long-term exposure to carbon monoxide gas can also damage an unborn baby. Babies exposed to carbon monoxide during pregnancy are at risk of: a low birth weight perinatal death stillbirth and death that occurs within the first 4 weeks of birth behavioural problems Preventing carbon monoxide poisoning It's important to be aware of the dangers and identify any appliances in your house that could potentially leak carbon monoxide.
Maintaining and servicing appliances Boilers, cookers, heating systems and appliances should be installed and regularly serviced by a reputable, registered engineer. Do not attempt to install or service appliances yourself. But an alarm is not a substitute for maintaining and regularly servicing household appliances. You can buy a carbon monoxide alarm from a DIY or hardware store.
Other safety tips at home and in the workplace Follow the safety tips below to help protect yourself at home and in the workplace: Never use ovens or gas ranges to heat your home. Never use oversized pots on your gas stove or place foil around the burners. Make sure rooms are well ventilated and do not block air vents. Please choose one and call the appropriate number. The person who answers is likely to be able to guide you to the right place if they cant help.
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Infants, the elderly, people with chronic heart disease, anemia, or breathing problems are more likely to get sick from CO. Each year, more than Americans die from unintentional CO poisoning not linked to fires, more than 20, visit the emergency room, and more than 4, are hospitalized. Skip directly to site content Skip directly to page options Skip directly to A-Z link.
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