Malaria is a disease caused by a parasite. The parasite is spread to humans through the bites of infected mosquitoes. People who have malaria usually feel very sick with a high fever and shaking chills.
Signs and symptoms of malaria may include: Fever, Chills, General feeling of discomfort, Headache, Nausea and vomiting, aiarrhea, abdominal pain, muscle or joint pain, fatigue, rapid breathing, rapid heart rate, cough.