What Does Sinus Mean In Medical Terms

Sinus | definition of sinus by Medical …

https://medical-dictionary.thefreedictionary.com/sinus

sinus [ si´nus] 1. a recess, cavity, or channel, such as one in bone or a dilated channel for venous blood. 2. an abnormal channel or fistula, permitting escape of pus. 3. paranasal sinus. anal s's furrows, with pouchlike recesses at the distal end, separating the rectal …

Sinus Infection (Sinusitis): Types, Causes, Symptoms & Treatment

https://my.clevelandclinic.org/health/diseases/17701-sinusitis

Sinusitis is an inflammation, or swelling, of the tissue lining the sinuses. The sinuses are four paired cavities (spaces) in the head. They are connected by narrow channels. The sinuses make thin mucus that …

Sinus (anatomy) | definition of Sinus (anatomy) by …

https://medical-dictionary.thefreedictionary.com/Sinus+(anatomy)

sinus [ si´nus] 1. a recess, cavity, or channel, such as one in bone or a dilated channel for venous blood. 2. an abnormal channel or fistula, permitting escape of pus. 3. paranasal …

Medical Definition of Sinus - MedicineNet

https://www.medicinenet.com/sinus/definition.htm

Sinus: 1. An air-filled cavity in a dense portion of a skull bone. The sinuses decrease the weight of the skull. The sinuses are formed in four right-left pairs. …

9 Symptoms of a Sinus Infection and When to See a …

https://www.healthline.com/health/cold-flu/sinus-infection-symptoms

Runny nose - Mayo Clinic

https://www.mayoclinic.org/symptoms/runny-nose/basics/definition/sym-20050640

Definition By Mayo Clinic Staff A runny nose is excess nasal drainage. It may be a thin clear fluid, thick mucus or something in between. The drainage may run out …

Sinus Rhythm: Normal Rhythm, Bradycardia, …

https://www.verywellhealth.com/normal-sinus-rhythm-nsr-1746285

A sinus rhythm is the beating of the heart caused by electrical impulses from the sinus node. The sinus node is a group of cells in the heart that generates these impulses, causing the heart chambers …

Sinus Problems: Glossary and Definitions - WebMD

https://www.webmd.com/allergies/sinus-definitions

Sinuses. These hollow air spaces lie behind your cheekbones, and between and just above your eye s. They make mucus, which normally drains into your nose. You might …

Tachycardia - Symptoms and causes - Mayo Clinic

https://www.mayoclinic.org/diseases-conditions/tachycardia/symptoms-causes/syc-20355127

Sinus tachycardia refers to a typical increase in the heart rate often caused by exercise or stress. Other types of tachycardia are grouped according to the part of the …

Sinus Tachycardia: Causes, Symptoms, and Treatment

https://www.healthline.com/health/sinus-tachycardia

Sinus tachycardia refers to a faster-than-typical heart rhythm. Your heart has a natural pacemaker called the sinus node, which generates electrical impulses that …