As Nigeria faces a severe early-year heatwave, the Nigerian Meteorological Agency has issued warnings about extreme heat stress affecting millions nationwide.
With temperatures exceeding 40°C in several states and rising humidity intensifying discomfort, health experts are urging Nigerians to take immediate precautions to avoid heat-related illnesses.
In an advisory released on Tuesday, March 10, NiMet described the extreme temperatures as a serious health risk. States likely to experience the harshest conditions include Kebbi, Niger, Kwara, Oyo, Kogi, Nasarawa, Anambra, Abia, Ebonyi, Cross River, and the Federal Capital Territory. Northern states such as Taraba, Adamawa, Plateau, Kaduna, Zamfara, and Sokoto are also on high alert.
The agency noted that prolonged exposure could lead to thermal discomfort, dehydration, fatigue, headaches, and reduced productivity. Vulnerable groups include pregnant women, children, the elderly, and Muslims observing the Ramadan fast.
Residents in affected areas have already started adjusting their routines, often staying indoors during peak sunlight hours. The combination of extreme heat and humidity increases the heat index, making conditions feel even hotter and putting extra stress on the body’s cooling system.
Tips to Stay Safe During the Heatwave
1. Stay hydrated: Drink 2–3 litres of water daily, even before feeling thirsty, to replace fluids lost through sweating.
2. Eat water-rich foods: Include fruits like watermelon, oranges, cucumbers, and pineapple in your diet. Avoid excessive alcohol and caffeine, which can worsen dehydration.
3. Avoid peak sun hours: Limit outdoor activities between 11:00 a.m. and 4:00 p.m. when heat and sunlight are most intense.
4. Dress appropriately: Wear light-coloured, loose-fitting cotton clothing to help your body breathe and reflect sunlight.
5. Protect yourself outdoors: Use sunscreen and carry hats, umbrellas, or sunglasses when stepping outside.
6. Keep indoor spaces cool: Use fans or air conditioners if available, keep windows and curtains closed during the day, and ventilate at night.
7. Reduce physical exertion: Postpone strenuous activities. Outdoor workers should take breaks in shaded areas.
8. Cool the body regularly: Take cool showers or baths and use damp cloths on the neck or wrists.
9. Look out for others: Never leave children, elderly persons, or pets in parked vehicles or poorly ventilated spaces. Check on neighbours with health conditions.
10. Use oral rehydration when necessary: For excessive sweating, especially among children, oral rehydration solutions can help restore electrolytes.
Symptoms of Heat-Related Illness
1. Heat Exhaustion: Heavy sweating, pale or clammy skin, dizziness, nausea, weakness, and rapid pulse.
2. Heat Stroke (Medical Emergency): Body temperature above 40°C, confusion, hot and dry skin, difficulty breathing, seizures, or loss of consciousness.
When to Seek Medical Help
Immediate attention is needed if someone experiences confusion, fainting, seizures, persistent vomiting, chest pain, breathing difficulties, or stops sweating despite feeling extremely hot.
Authorities emphasize that early hydration, seeking shade, and limiting sun exposure are the most effective ways to stay safe as Nigeria continues to face unusually high temperatures.
