luftvägssekret

Luftvägssekret, also known as mucus, is a thin, slippery substance produced by the mucous membranes lining the respiratory tract. Its primary function is to trap and remove foreign particles, such as dust, pollen, and bacteria, from the air we breathe. This process helps prevent these particles from reaching the lungs and causing infection or irritation. Luftvägssekret is composed mainly of water, mucus glycoproteins, and various enzymes and antibodies that aid in its protective functions.

The production of luftvägssekret is regulated by the body's immune system. When the respiratory tract is exposed to irritants or pathogens, the body responds by increasing the production of luftvägssekret to help clear the threat. This increased production can sometimes lead to symptoms such as a runny or stuffy nose, which are common in conditions like the common cold or allergies.

In some cases, an imbalance in the production of luftvägssekret can lead to respiratory issues. For example, excessive production can result in conditions like sinusitis or chronic bronchitis, while insufficient production can contribute to dryness and irritation in the respiratory tract. Maintaining a healthy lifestyle, including proper hydration and avoiding irritants, can help support the body's natural production of luftvägssekret and promote overall respiratory health.