Adenoid cystic carcinoma (ACC) is a relatively rare form of cancer that most commonly develops in the salivary glands or other regions of the head and neck. In some cases, ACC may arise in other primary sites, such as the skin; the breast; the nec...

Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness and can sometimes lead to hospitalization or even death. Symptoms of the flu include fever, cough, sore thro...

Respiratory syncytial virus (RSV) infection is a common respiratory virus that causes cold-like symptoms. It commonly affects infants by the time they reach the age of two.  Respiratory syncytial virus (RSV) infection symptoms ...

Roseola facts Roseola is a mild illness caused by a virus infection most commonly involving, young children. A sudden high fever that lasts for three to five days is an early feature of roseola. Mild nasal congestion and l...

Sick building syndrome is believed by some to be an illness caused by unknown agents in buildings. Sick building syndrome is a controversial subject because many experts do not think it is a true syndrome. Sick building sy...

The respiratory system consists of a network of organs like the nose, mouth, voice box, windpipe, airways, lungs, blood vessels, and specific muscles. All work together in a coordinated manner and help in respiration. Upper Respirat...