Asthma in Lagos: Why It's Getting Worse and What Actually Helps

Asthma Is Worse in Lagos Than Almost Anywhere

Air pollution from traffic, generators, open burning, and industrial activity in Lagos creates a daily assault on airways. Add indoor allergens — house dust mites thriving in humidity, cockroach allergen, mould — and it becomes clear why asthma is so prevalent and so difficult to control in the city. Yet most Lagos asthma patients rely on reliever inhalers alone, without addressing the environmental and inflammatory triggers driving their condition.

What Triggers Asthma in Lagos

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• Outdoor air pollution — PM2.5 and PM10 particles from generators and traffic penetrate deep into the airways; NO2 from vehicle exhaust is a potent airway irritant
• House dust mites — Lagos's humidity of 70–90% is optimal for dust mite breeding in mattresses and upholstery
• Cockroach allergen — extremely prevalent in Lagos homes and apartments; major asthma trigger
• Mould — damp buildings and poor ventilation allow mould proliferation
• Respiratory infections — viral URTIs are the most common trigger for acute asthma attacks
• Exercise — exercise-induced bronchoconstriction affects up to 50% of asthmatic patients

Optimal Asthma Management

Good asthma control means no night waking (see our sleep health guide), ability to exercise normally, no missed work or school, and reliever inhaler use less than twice a week. If your control is worse than this, your management plan needs review:

• Inhaled corticosteroid (ICS) as preventer — the most important medication for persistent asthma
• LABA addition for moderate-severe asthma
• Allergy testing to identify specific triggers
• Environmental control measures in the home
• Vitamin D optimisation — vitamin D deficiency worsens asthma severity

FXMed's Asthma Review Service

We assess asthma control, review medication regimens, run allergy testing, measure vitamin D, and provide environmental control guidance specific to Lagos living. Virtual and home visit (see our what concierge medicine is) appointments available — book your asthma review today.