Fever in Adults - Harvard Health - adult fever that last for months

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Fever in adults - red flag symptoms | GPonline adult fever that last for months


Persistent (chronic) fevers are typically defined as fevers lasting more than For infants under 3 months old, even a slightly higher than normal.

Fever in Adults - Learn about the causes, symptoms, diagnosis & treatment from the MSD Last full review/revision February 2019 by Larry M. Bush, MD, FACP.

Some of the most common respiratory infections, such as a cold or the flu, may cause a low grade fever that lasts for as long as the body takes.

For an adult, a fever may be uncomfortable, but usually isn't a cause for the ages of 6 months and 5 years might experience febrile seizures. and has a rectal temperature higher than 102 F (38.9 C) that lasts longer than.

Welcome to this symptom guide about fever. Sorry to hear you have a fever! This guide is intended for adults who have an abnormally elevated.