The Lagos State Government has urged residents to take precautionary measures against possible extreme heat and associated health risks.
The Commissioner for the Environment and Water Resources, Mr Tokunbo Wahab, gave the advisory in a statement issued by the ministry’s Director of Public Affairs, Mr Kunle Adeshina, on Friday in Lagos.
Wahab said the strengthening El Nino climate pattern and transition into the dry season could contribute to unusual temperatures, dry spells, dust and deteriorating air quality.
He, however, noted that the intensity and local impact of these conditions would depend on prevailing weather patterns.
The commissioner said Lagos’ dense population, rapid urbanisation and concentration of heat-absorbing infrastructure could increase residents’ exposure to extreme heat.
He explained that buildings, roads, limited green spaces and inadequate ventilation could intensify temperatures in densely populated neighbourhoods.
Wahab warned that prolonged exposure to excessive heat could cause dehydration, heat exhaustion and heatstroke, with potentially serious health consequences.
He identified children, older persons, pregnant women, outdoor workers, street traders, construction workers and waste handlers as particularly vulnerable.
He added that people with underlying health conditions were also at increased risk.
The commissioner urged families, employers, schools and community leaders to pay special attention to vulnerable groups and provide appropriate protection.
He warned that extreme heat could worsen existing air-quality challenges, particularly during the dry season when dust and haze might increase.
He said increased reliance on petrol and diesel-powered generators during power interruptions could further aggravate local air pollution.
Wahab advised residents to avoid open burning of refuse and adopt environmentally responsible practices to reduce pollution.
He urged residents to drink sufficient water, wear lightweight clothing, seek shaded and ventilated spaces, and avoid strenuous outdoor activities during peak heat periods.
He also called on schools, markets, workplaces and public facilities to provide adequate ventilation, drinking water and shaded areas.
The commissioner advised residents to watch for symptoms of heat-related illnesses, including excessive sweating, dizziness, headaches, weakness, nausea and muscle cramps.
He said affected persons should be moved to cooler environments, given appropriate cooling assistance and taken for medical attention where necessary.
Wahab warned that sudden collapse or loss of consciousness should be treated as a medical emergency requiring immediate attention.
He also advised people with respiratory conditions to limit exposure to dusty environments and follow relevant health and air-quality advisories.
The commissioner called for collaboration among government agencies, health institutions, environmental experts, businesses and community stakeholders to strengthen preparedness.
He urged residents and businesses to protect existing trees, promote tree planting, preserve green spaces and ensure proper waste disposal.
Wahab said the ministry would continue public awareness campaigns and stakeholder engagement to address emerging environmental risks.
He added that the ministry would collaborate with the Nigerian Meteorological Agency, the Lagos State Ministry of Health and the Lagos State Emergency Management Agency.
According to him, the collaboration will strengthen preparedness and response to potential heat-related challenges.
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