A PERTH woman suffered serious carbon monoxide poisoning after using a charcoal barbecue as a heater inside her home.

The poisoning over the weekend prompted a warning from WA’s chief health officer Tarun Weeramanthri against burning fuels or using unflued heaters in non-ventilated areas.

He said this could cause carbon monoxide poisoning, which could lead to serious tissue damage and death.

The odourless, colourless and highly poisonous gas is produced by any fuel-burning appliance.

Common symptoms of carbon monoxide poisoning are headache, dizziness, weakness, nausea, vomiting, chest pain and confusion.

High levels of inhalation can cause loss of consciousness and, ulitmately, death.

“Somebody who is intoxicated or sleeping can die from carbon monoxide poisoning without ever experiencing symptoms,” Professor Weeramanthri said.

“Anybody who believes they might be experiencing carbon monoxide poisoning should go outside immediately and not return inside until they have recovered completely.

“Once in the fresh air, recovery is usually fast so if this does not happen it is important to call Health Direct on 1800 022 222 or the Poisons Information Centre on 13 11 26.

“In an emergency call 000.”

Professor Weeramanthri said some fuels produced more carbon monoxide than others and that charcoal briquettes produced a big amount so they should never be used in indoors.

Visit the HealthyWA website for further information about carbon monoxide safety.