Learn about the 14 different types of fever and the body temperature ranges associated with each, helping you understand fever symptoms better. A person has a fever when their temperature is higher than 100°F (38°C). Learn about fever types , symptoms, causes, and treatments in this article. Learn about the causes, symptoms, and diagnosis of different types of fevers, such as dengue, malaria, typhoid, and rickettsia. Find out how to prevent and treat fever and when to seek medical help. Discover the diferent fever types in India. Learn symptoms, causes, and how to treat intermittent, dengue, recurrent, and drug-induced fevers.