What are the symptoms of carbon monoxide poisoning?

Symptoms of Carbon Monoxide poisoning can be similar to those caused by other illnesses such as a cold or flu. But if anyone in your house has any of the following symptoms when using a gas appliance, turn it off and go to your doctor: 

• Unexplained headaches, chest pains or muscular weakness 
• Sickness, diarrhoea or stomach pains 
• Sudden dizziness when standing up 
• General lethargy 

Stop using the appliance immediately and do not use it again until it has been checked by a Registered Gas Installer or a qualified Service Engineer.  

In case of a Natural Gas Emergency call Gas Networks Ireland 24 hour emergency number 1800 20 50 50.