What should you know about malaria deaths worldwide?

Malaria is not one uniform illness: different parasites and local transmission patterns affect risk. Infection can begin with fever, chills, headache, tiredness, or muscle aches and may progress to confusion, breathing problems, or organ complications. A global total cannot tell you whether a current illness is malaria or how severe it will become.

Anyone with fever after visiting a malaria-risk area should seek prompt medical assessment and describe all countries visited. Testing may include a blood test, with further checks if needed. If malaria is diagnosed, take the complete treatment plan and attend follow-up as advised. Travelers should arrange a travel health consultation to discuss malaria prophylaxis and measures that reduce mosquito bites.

Get emergency help for a seizure, confusion, collapse, severe shortness of breath, repeated vomiting, or marked drowsiness. Pregnant people, young children, older adults, and people with reduced immunity should seek medical advice particularly promptly after possible exposure. Do not wait for a full set of symptoms.

Ask whether your travel route carried malaria exposure, which symptoms should trigger urgent review, and whether repeat testing is needed. Before departure, ask how to take prevention medicine correctly and what to do if fever occurs during the trip or after returning.