How is malaria treated and prevented?

A clinician may use your symptoms, travel history, examination, and blood testing to determine whether malaria is present and which treatment is suitable. The choice can depend on the parasite involved, where exposure occurred, illness severity, pregnancy, age, and other medicines. Completing the prescribed course matters even if you feel better. Malaria is usually acquired through an infected mosquito, so treatment of one person does not protect others from bites.

Before travel, arrange a consultation about destination-specific prophylaxis and take it exactly as directed when prescribed. During travel, reduce bites with repellent, long clothing, screened accommodation, and a treated bed net where suitable. After returning, keep malaria in mind if fever, chills, or muscle aches develop and tell a healthcare professional about your itinerary. Do not self-treat with someone else’s medicine.

Get prompt medical care for fever after possible malaria exposure. Emergency assessment is needed for confusion, collapse, breathing difficulty, severe weakness, repeated vomiting, or a rapidly worsening illness. Symptoms can begin during travel or later, and a recent preventive medicine course does not rule malaria out.

Ask what testing is needed, why a particular treatment was selected, how to take every dose, which reactions need help, and how to prevent another exposure.