Your respiratory system brings oxygen into your body and helps to remove carbon dioxide. Learn more about how it functions and related conditions.
Throat cancer can be treated if diagnosed early so you should see a doctor if you’re concerned. Learn about symptoms, diagnosis and treatment here.
Sore throat (pharyngitis)
A sore throat is normally a symptom of a bacterial or viral infection and is common with a cold or flu.Learn more about the self-care of sore throats.