Pneumonia is a lung infection caused by bacteria, viruses, fungi, or tuberculosis. Symptoms include fever, cough, chest pain, ...

Croup in kids occurs due to a viral infection in the vocal cords and the trachea (windpipe). The infection causes swelling ...

Treatment may depend on the cause. A sinus infection, also known as sinusitis ... caused by a virus and often lasts even after other upper respiratory symptoms are gone. In some cases, bacteria ...

A variety of viruses are circulating across Northeast Mississippi this winter, and their treatment differs from bacterial infections. Dr. John Cantrell, an urgent care doctor at the Fulton Medical ...