The incident occurred in Leiria and was caused by the improper use of a generator. In addition, the whole territory of mainland Portugal will be under a yellow warning during the coming early hours.
10:00 — Man dies after carbon monoxide poisoning
Sunday, 1 February 2026RSS
Context & Explainers
Carbon monoxide (monóxido de carbono) is a colorless, odorless gas produced when fuels burn incompletely (gas, wood, petrol, diesel, generators). It binds to blood and reduces oxygen delivery, causing headache, dizziness, nausea and can be fatal; if you suspect exposure, get fresh air immediately, call emergency services (112) and seek medical attention. For home safety, install battery-backed CO detectors and have heating appliances and chimneys inspected annually.
