Lonia Health Library
Clear, practical health information for Nigeria — written to help you understand your symptoms and know when to see a doctor. Every guide links you to verified Nigerian doctors you can consult online.
Popular condition guides
Malaria
Malaria is a mosquito-borne infection common across Nigeria. Typical symptoms are fever, chills, headache, body aches, and tiredness, usually starting 10–15 days after a bite. It is treatable, but should be confirmed by a test and managed by a doctor — untreated malaria can become severe.
Typhoid Fever
Typhoid fever is a bacterial infection spread through contaminated food and water. It causes a gradually rising fever, headache, tiredness, and abdominal discomfort. It needs proper testing and a full course of treatment prescribed by a doctor — stopping early can cause it to return or lead to complications.
Hypertension (High Blood Pressure)
Hypertension means consistently high blood pressure. It often has no symptoms, which is why it's called a 'silent' condition, but over time it raises the risk of stroke, heart, and kidney disease. It's managed long-term with lifestyle changes and, where needed, medication guided by a doctor.
Diabetes
Diabetes is a long-term condition where blood sugar stays too high. Common signs are excessive thirst, frequent urination, tiredness, and unexplained weight loss. It's managed with diet, activity, monitoring, and medication where needed. With good control, people with diabetes live full, healthy lives.
PCOS (Polycystic Ovary Syndrome)
PCOS (polycystic ovary syndrome) is a common hormonal condition affecting how the ovaries work. It can cause irregular periods, acne, excess hair growth, weight changes, and difficulty conceiving. It can't be cured but is very manageable with the right plan, guided by a doctor.