Author's details
- Hakim A Abubakre
- BA (Hons) International Business Management, Msc Digital Marketing.
Reviewer's details
- Dr Afolayan Folake Moriliat
- (MBBS, MSc Tropical Pediatrics, FMCPaed)
- Consultant paediatrician at Kwara State Teaching Hospital, Ilorin, Nigeria.
- Date Published: 2026-01-04
- Date Updated: 2025-03-25
Childhood Asthma in Sub-Saharan African Context
Key Messages
- Childhood asthma is a chronic lung condition that can severely impact daily life if not properly managed.
- In sub-Saharan Africa, asthma management is challenged by underdiagnosis, limited healthcare access, and environmental triggers.
- Common symptoms include wheezing, coughing, chest tightness, and shortness of breath, often worsened by poor air quality.
- Self-care focuses on reducing exposure to triggers, improving indoor air quality, and seeking medical help for severe symptoms.
- Prevention relies on avoiding triggers, promoting clean air, regular healthcare, and addressing social inequalities in health.
Childhood asthma is a chronic condition where the airways and lungs respond to an irritant and not healing. When exposed to triggers like air pollution, pollen, respiratory infections, or cold weather. Asthma in children can result in daily symptoms such as coughing, wheezing, and difficulty breathing, affecting their ability to play, attend school, and sleep. If not properly managed, asthma can lead to severe, potentially life-threatening attacks.
In sub-Saharan Africa, the management of childhood asthma faces unique challenges, including underdiagnoses, limited access to healthcare, and environmental triggers such as poor air quality. Many people may believe asthma is contagious or that it only occurs in adults.
The symptoms of childhood asthma are similar across regions but may worsen due to environmental conditions in sub-Saharan Africa. Common symptoms include:
- Wheezing: A whistling sound when exhaling.
- Shortness of breath: Difficulty breathing, especially during physical activity or at night.
- Chest tightness: A feeling of heaviness or pressure in the chest may be asthma.
- Frequent coughing: if your child wakes up coughing at night or gets out of breath while playing, these could be signs of asthma.
Triggers such as respiratory infections, cold air, and allergens (dust, pollen) can worsen symptoms, particularly in areas with poor air quality or high levels of pollution. Co-infections with diseases like tuberculosis and pneumonia can also worsen asthma symptoms in sub-Saharan Africa.
Managing childhood asthma requires reducing exposure to asthma triggers, which can be particularly challenging in sub-Saharan Africa due to environmental and socio-economic factors. Some self-care strategies adapted to this region include:
- Improving Indoor Air Quality: Encourage the use of dehumidifiers in damp climates, or cleaner cooking technologies to reduce indoor air pollution from biomass fuels like firewood, coal pot, sawdust.
- Dust Control: Keeping the home clean and reducing dust accumulation is essential, especially in regions with high dust exposure.
- Pet Dander Management: Limit contact with pets that produce allergens if they are present in the household.
- Use of Air Conditioners: Where possible, air conditioning can help reduce pollen and control indoor air quality, though this may not be available in rural or low-income areas.
- Cold Air Exposure: In colder climates or high-altitude areas, breathing in cold, dry air can worsen asthma. Parents should help their children wear masks or scarves over their mouths in chilly weather.
In cases where asthma becomes severe, immediate medical attention is necessary. Signs of a medical emergency include:
- Persistent wheezing or coughing that does not improve with medication.
- Difficulty breathing that causes the chest or neck to visibly pull in during inhalation.
- Bluish lips or fingernails (a sign of insufficient oxygen).
- Trouble speaking or drinking due to breathlessness.
Due to the limited availability of medical resources in some areas of sub-Saharan Africa, many children may not receive timely care. Increasing access to healthcare is crucial in reducing asthma-related complications.
Preventing childhood asthma involves avoiding known triggers and improving overall living conditions. In sub-Saharan Africa, prevention strategies should address:
- Reducing Exposure to Triggers: Improve both indoor and outdoor air quality by reducing exposure to pollutants and allergens. Encouraging cleaner cooking fuels and limiting exposure to smoke from burning biomass like firewood, coal and sawdust can make a significant impact.
- No Smoking Policies: Ensure that children are not exposed to tobacco smoke, as second-hand smoke is a major asthma trigger.
- Physical Activity: Encourage controlled physical activity, ensuring that asthma is managed through proper medication and environmental controls.
- Regular Healthcare Visits: Continuous monitoring and adjustments in medication by healthcare professionals are essential to keeping asthma symptoms under control. However, this may be limited by access to healthcare facilities.
- Maternal and Child Health: Good antenatal care, breastfeeding, and vaccinations can support better overall respiratory health and reduce the risk of developing asthma.
If your child shows any signs of asthma, visit a doctor as soon as possible. Managing asthma early can help your child live a healthy and active life.
In sub-Saharan Africa, addressing the social inequalities of health is key to improving asthma outcomes. Ensuring access to affordable medications, improving living conditions, and offering education on asthma management will help prevent asthma attacks and reduce the disease burden among children. Additionally, community programs that raise awareness and promote early detection and treatment can make a significant difference in the lives of children with asthma.
- Pijnenburg MW, Baraldi E, Brand PL, Carlsen KH, Eber E, Frischer T, Hedlin G, Kulkarni N, Lex C, Mäkelä MJ, Mantzouranis E. Monitoring asthma in children. European Respiratory Journal. 2015 Mar 31;45(4):906-25.
- Magwenzi P, Rusakaniko S, Sibanda EN, Gumbo FZ. Challenges in the diagnosis of asthma in children, what are the solutions? A scoping review of 3 countries in sub Saharan Africa. Respiratory Research. 2022 Sep 19;23(1):254.
- Masekela R, Gray CL, Green RJ, Manjra AI, Kritzinger FE, Levin M, Zar H. The increasing burden of asthma in South African children: A call to action. South African Medical Journal. 2018 Jul 1;108(7):537-9.
- Mphahlele RE, Kitchin O, Masekela R. Barriers and determinants of asthma control in children and adolescents in Africa: a systematic review. BMJ open. 2021 Oct 1;11(10):e053100.
- Dharmage SC, Perret JL, Custovic A. Epidemiology of asthma in children and adults. Frontiers in pediatrics. 2019 Jun 18;7:246.