A fever is when a person’s body temperature is higher than normal. Most often, an increase in body temperature is a normal response to an infection, like a cold or the flu. But there are many other less common causes of a persistent low-grade fever that only a doctor can diagnose.
A persistent low grade fever is when a person's temperature remains between °F and °F for more than two weeks. Learn about the.
Read about causes of fever in adults, symptoms, treatment, medications that may What Is High & Low Grade Fever Causes & Symptoms High Temperature.