Malaria

Reviewed by the Lonia Medical Team

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.

Overview

Malaria is caused by Plasmodium parasites spread through the bite of an infected Anopheles mosquito. It is one of the most common causes of fever in Nigeria. Most cases are uncomplicated and respond well to prompt treatment, but malaria can progress quickly — especially in children, pregnant women, and people with weak immunity — so it should never be ignored. A blood test (RDT or microscopy) confirms the diagnosis before treatment.

Symptoms

  • Fever, often with chills and sweating
  • Headache and body or muscle aches
  • Tiredness and weakness
  • Nausea, vomiting, or loss of appetite
  • Sometimes diarrhoea or abdominal discomfort

When to see a doctor

  • Fever that lasts more than a day or keeps returning
  • Symptoms during or after travel to a malaria area
  • You are pregnant, or it's a young child or older adult

Seek urgent care if you have

  • Confusion, drowsiness, or difficulty waking
  • Repeated vomiting or inability to keep fluids down
  • Difficulty breathing, very dark urine, or convulsions

Prevention & self-care

  • Sleep under an insecticide-treated net
  • Use mosquito repellent and screen windows
  • Clear stagnant water around the home

Not for emergencies. This page is general health information, not a diagnosis or treatment. Always consult a qualified doctor about your own health. If you have severe symptoms — chest pain, difficulty breathing, heavy bleeding, fainting, confusion, or a high fever that won't come down — go to the nearest hospital immediately. Telemedicine is not for medical emergencies.

Frequently asked questions

Can a doctor treat malaria online in Nigeria?
An online doctor can assess your symptoms, advise whether you need a malaria test, and — once malaria is confirmed — guide treatment and issue a prescription you can fill for delivery. Severe malaria needs in-person hospital care.
How soon do malaria symptoms appear?
Usually 10–15 days after an infected mosquito bite, though it can be longer. Any unexplained fever in a malaria area should be checked.