Definitions only
Glossary
UK and US terms side by side. Definitions only, not diagnosis.
- Mucus
- A substance made by the lining of the nose, throat and airways. The term used in both the UK and US.Source: Cleveland Clinic
- Catarrh
- A build-up of mucus in the nose, the back of the throat or the sinuses. A common term in the UK and Ireland; less used in the US.Source: NHS, HSE, ENT UK
- Post-nasal drip
- Mucus that runs down the back of the nose into the throat. The more common term in the US (often written postnasal drip).Source: Cleveland Clinic, ENT Health
- Phlegm
- Mucus produced in the chest and lower airways, often brought up by coughing. Also called sputum.Source: Asthma + Lung UK
- Nonallergic rhinitis
- Ongoing sneezing, congestion or runny nose that isn't caused by an allergy.Source: Mayo Clinic
- GP / doctor
- GP (general practitioner) is the UK term for a family doctor; in the US, a primary care doctor.
- 999 / 911 · A&E / ER
- Emergency numbers and emergency departments in the UK and US respectively.