How does phlegm form?

phlegm is made up of water, mucus, and sometimes a small amount of white blood cells. It helps protect the lungs from viruses, bacteria, and allergens. It can also protect the respiratory tract from inhaled particles. Phlegm is usually produced in the lungs when the irritated lining becomes inflamed due to allergies, infection, or cigarette smoke. Phlegm is usually produced when the airways become irritated or blocked by dust or smoke, which leads to coughing. It can

How does phlegm get in your nose?

When you breathe in, the air goes down your throat and into your lungs. Particles of dust, germs, or other foreign particles from the air reach the back of your throat, and when you swallow these particles, they travel to the back of your nose and throat. If there is a buildup of thick mucus in the back of your nose or throat, it can be quite irritating. This thick mucus is called phlegm and can feel like it is trying to force its way

How does phlegm form in your ear?

Phlegm is produced in your sinus cavities, throat, and lungs. When your airways are irritated, this can cause an increase in the mucus production. If you have allergies, it can also trigger sinus infections. Phlegm can form in your ears when you have a cold or infection. In order to treat the infection and clear your ears, the best thing to do is drink lots of water and use a saline nasal spray.

How does phlegm build up in your sinuses?

The sinus cavities are air-filled spaces located strategically in the nasal passages, cheeks, forehead, and upper jaw. Phlegm, which is thick and sticky, builds up in the sinus cavities when air is forced through the sinus passages. The sinus cavities are connected to the nasal passages and cheeks, allowing air to flow freely from the nose into the sinus cavities. However, when an infection invades the sinus cavities, the sinus membranes become

How does phlegm get out of your nose?

When air is pushed through the nose, it triggers a reflex action that causes mucus and other gunk to travel down the throat to the oropharynx, the area between the back of the throat and the opening of the airway. If your throat is narrow or partially blocked, more mucus can back up and get trapped in your throat, causing you to cough and feel like you have a cold.