Nigeria has the highest number of people living with sickle cell disease in the world — yet structured patient education on it is still hard to find. If you or someone you love has sickle cell (genotype SS, SC, or another sickling variant), here's what actually helps day to day.
What's actually happening
Sickle cell disease is inherited — it changes the shape of red blood cells from round and flexible to rigid and crescent-shaped. These misshapen cells can block small blood vessels, which is what causes the pain episodes known as a "crisis," and can reduce the oxygen reaching your organs over time.
Daily habits that reduce crises
- Stay hydrated. Dehydration is one of the most common and most avoidable crisis triggers — drink water consistently through the day, not just when you feel thirsty.
- Avoid sudden cold. Cold temperatures can trigger blood vessels to narrow, which raises crisis risk — dress warmly, especially during the harmattan.
- Pace physical exertion. Regular, moderate activity is good; sudden extreme exertion or overheating is a common trigger.
- Treat infections early. Infections are a major crisis trigger — don't wait out a fever, see a doctor promptly.
- Keep up with folic acid and any supplements your doctor has prescribed — your body is working harder to replace red blood cells than most people's.
Recognising an early crisis
Pain that starts in the back, chest, joints or abdomen and is building rather than easing is worth taking seriously early — treating a crisis in its first hours is almost always easier than treating it after it has escalated. Severe chest pain, difficulty breathing, a fever above 38.5°C, or sudden weakness on one side of the body are emergencies — seek care immediately, don't wait.
A note on genotype testing
Knowing your own genotype — and your partner's, before starting a family — is standard, important public health guidance in Nigeria. Two AS (carrier) parents have a 1 in 4 chance, with each pregnancy, of having a child with sickle cell disease. This isn't about fear; it's information that helps people make informed decisions.