Malarial fever is a condition caused by a parasitic infection transmitted by mosquitoes. It is also known as malaria. The symptoms of this fever are chills, fever, sweating, and fatigue. If left untreated, it can lead to severe complications and death. There are various synonyms for malarial fever, including jungle fever, ague, marsh fever, and tertian fever. These terms are interchangeable and commonly used by medical professionals to describe the same illness. It is important to seek immediate treatment if you experience any symptoms of malarial fever, as early intervention can greatly increase your chances of a full recovery.