WebNov 30, 2024 · A sinus infection, medically known as sinusitis or rhinosinusitis, occurs when your nasal cavities become infected, swollen, and inflamed. Fluid buildup in the sinuses can cause germs to grow,... WebMucus, also known as phlegm when it’s produced by your respiratory system, lines the tissues of your body (such as your nose, mouth, throat, and lungs), and it helps protect you from infection ...

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WebPhlegm is a specific type of mucus that originates in your lungs and throat. It’s slightly thicker than the mucus that’s produced in your nose and sinuses. Another name for phlegm is sputum. Most of the time, coughing up phlegm isn’t a cause for concern. It helps clear irritants and infections from your lungs. WebThe natural course of COPD is punctuated by exacerbations, which are episodes of an acute increase of respiratory symptoms (ie increased cough, sputum production and/or dyspnea) as a consequence of bacterial or viral infection in the majority of cases. 4–6 These exacerbations may have different degrees of severity, from mild and self-limiting ... tata truck game

9 Symptoms of a Sinus Infection and When to See a Doctor - Healthline

WebMucus, also known as phlegm when it’s produced by your respiratory system, lines the … WebSep 15, 2024 · Studies have shown that sputum infected with bacteria tends to be green, yellow, or another color; it's rarely cream-colored, white, or clear. 3 If you have white mucus, it means there are white blood cells in it. The cause could be a virus, bacteria, or another pathogen. It could also indicate a condition like pneumonia. WebSep 22, 2024 · Phlegm is a type of mucus that is produced by the lungs and lower respiratory tract. The presence of phlegm means that the lungs and airways are irritated. Mucus is usually expelled from the nose; phlegm is usually expelled from the lungs (through coughing). 7 Emphysema and Bronchiectasis 365体育平台