Persistent and chronic fevers are typically defined as ... viral pneumonia and bronchitis can cause a low-grade fever. Doctors say urinary tract infections or UTIs – caused by a bacterial ...

Fever in children and teens may occur due to various reasons. This is also called febrile response or pyrexia, in which the ...

low-grade fever, hematuria (blood in the urine), or cloudy urine. The course of chronic cystitis is often characterized by symptom fluctuation, with periods of exacerbation lasting several weeks ...

A large number of people are suffering from upper respiratory tract congestion caused by air pollution, which increases during winter. A spike in air pollution also weakens the immune system and makes ...