Phlegm and mucus are two words that are frequently used interchangeably to refer to the viscous, thick liquid that the body's mucous membranes produce. Despite having comparable purposes, there are a few minor distinctions between the two. The mucous membranes that lining the body's organs and passageways, including the digestive and respiratory systems, secrete a slick substance known as mucus. It is mainly made up of cells, electrolytes, water, and a protein called mucin. These surfaces need mucus to keep them safe from viruses, irritants, and drying out. Mucus, for instance, keeps dust, germs, and viruses from penetrating farther into the lungs in the respiratory system. This mucus is subsequently moved upward by the cilia, which are microscopic hair-like structures lining the airways, where it can be swallowed or coughed up. However, mucus produced by the lower respiratory system, especially the lungs and bronchial tubes, is specifically referred to as phlegm. White blood cells, bacteria, and other immune cells cause it to be stickier and thicker than mucus found in other parts of the body. The body produces more phlegm when you have a cold or respiratory illness in order to help trap and get rid of the invasive bacteria. The creation of too much mucus or phlegm can cause symptoms such as runny or stuffy nose, coughing, and throat clearing. Increased mucus production is frequently the outcome of illnesses like the common cold, the flu, bronchitis, allergies, and sinus infections. Mucus and phlegm production can be influenced by a number of things, such as dehydration, environmental irritants like smoking or pollution, allergies, infections, and underlying medical disorders. Staying hydrated can help mucus stay thin and simpler to expel from the body. Expectorants, an over-the-counter drug, may also help break up mucus so that it can be expelled more easily. Though they may not be the most pleasant subjects to discuss, mucus and phlegm are essential to maintaining the health of our bodies. These serve as illustrations of the complex and dynamic mechanisms by which our bodies battle off intruders and preserve optimal function. Thus, keep in mind that phlegm and mucus are merely carrying out their necessary functions to keep you healthy the next time you find yourself suffering from a chronic cough or runny nose.
