Fever of Unknown Origin
Reviewed by the medical team of El Doctor Editorial policy
Fever of unknown origin is defined as an elevated temperature that persists for a prolonged time and whose cause is not identified after an initial evaluation. More than a disease, it is a diagnostic challenge that requires studying several possibilities.
How it presents: fever that recurs or persists for weeks, often with fatigue, sweats, or weight loss.
Possible causes: infections, inflammatory or autoimmune processes, and other conditions that require detailed study.
Who investigates it? The internist and the infectious disease specialist usually lead the study of fever of unknown origin, with support from the general or family practitioner. If you have a fever that does not subside within the expected time, the sensible thing is to see a professional for a thorough evaluation.
Data on 445 doctors who treat fever of unknown origin
Which specialist treats fever of unknown origin?
If you have symptoms of fever of unknown origin, it's best to see an internist. Depending on your specific case, a general practitioner or an infectious disease specialist may also be involved in your care. You can find and book an appointment with these specialists near you.
Related symptoms
Treatment by city
Doctors specialized in fever of unknown origin
Dr. Rodrigo Armando Vigueras Santiago
Dr. Vicente de Jesus Flores Lopez
Dr. Jacqueline Montero Schwarz
Dr. Cristian Eduardo Flores Aceves
Dr. Lorely Vianey Bres Ramírez
Dr. Maria Fernanda Frausto Mendoza
Dr. Karla Escobedo Vázquez
Dr. Nitza Pérez Martínez
Dr. Jorge Luis Denis Bravo
Dr. Norma Ilse Garcia González
Dr. Kim Danae Díaz Juárez
Dr. Alma Delia Mejía Rendón
Dr. Carlos Andrés Aceves Barrios
Dr. Héctor Garza Blizzard
Dr. Eleazar Hernández Ruíz
Dr. Gilberto Morales Salgado
Dr. Rosa Elena Caballero Landinez
Dr. Edgar Varela Santoyo
Dr. Aslhie Oyuki Orzuna Vazquez
Dr. Josué Marcial Meza
Frequently asked questions
What is fever of unknown origin?
Fever of unknown origin is defined as an elevated temperature that persists for a prolonged time and whose cause is not identified after an initial evaluation. More than a disease, it is a diagnostic challenge that requires studying several possibilities.
Which doctor treats fever of unknown origin?
If you have symptoms of fever of unknown origin, it's best to see an internist. Depending on your specific case, a general practitioner or an infectious disease specialist may also be involved in your care. You can find and book an appointment with these specialists near you.