07/07/2024
๐ฅตGas heaters and Carbon Monoxide Poisoning๐ฅต
South Africa can get freezing, so we often rely on gas heaters to keep us toasty.
๐ฅตWhat is carbon monoxide?๐ฅต
Carbon monoxide is a poisonous gas that has no smell or taste. So you wonโt get a warning that there are excess levels thereof. It is usually released with the burning of fuels and gas.
๐ฅตIs it dangerous?๐ฅต
Inhaling it in excess can cause serious illness, and it can kill you if you're exposed to high levels.
The Carbon Monoxide binds to the haemoglobin part in your blood, rather than oxygen. This forms carboxyhemoglobin that impairs oxygen transport and use in the body.
๐ฅตHow are you exposed?๐ฅต
Gas heaters used indoors that arenโt properly maintained, using it in a non-ventilated area, as well as using outdoor gas heaters inside, all can cause Carbon Monoxide poisoning.
Gas geysers installed indoors.
Running a car in a closed garage can also expose you to it, as well as indoor generators.
Smoking ho**ah or hubbly bubbly pipes can also expose you to carbon monoxide.
๐ฅตWhat are the symptoms of Carbon Monoxide poisoning?๐ฅต
The symptoms of carbon monoxide poisoning are often subtle, particularly during low-level exposure. Some people get a headache, dizziness, nausea, or confusion, with impaired concentration and changes in emotion.
The symptoms can gradually get worse with prolonged exposure causing loss of consciousness or seizures.
Babies and children can have fussiness and feeding difficulties as symptoms. They are usually affected faster.
๐ฅตWhat should you do if you think you have had exposure?๐ฅต
If you think you might have been exposed to high levels, please see your doctor for a carboxyhaemoglobin blood test.
๐ฅตHow is it treated?๐ฅต
The mainstay of therapy is usually oxygen.
๐ฅตHow can it be prevented?๐ฅต
โจ๏ธPlease ensure your gas appliances are in working order and serviced regularly. Make sure there are no leaks by applying soapy water to the pipes and attachments and seeing if it bubbles.
โจ๏ธMake sure there is good ventilation when using a gas heater. Donโt sleep with a gas heater in the room.
โจ๏ธUse the correct size gas bottle indicated in the heater manual.
โจ๏ธClose your gas cylinder at the back of the heater after use, and donโt just switch the heater off at the top/front.
โจ๏ธDo not light any fires inside the home without ventilation.
โจ๏ธDo not keep your car running in your closed garage.
Pic by Gabriella Natiello on Unsplash