How to maintain a healthy level of phlegm and mucus
Phlegm is rarely appreciated, yet it plays a crucial role in protecting your respiratory system every day. This thick, slippery mucus lines your nose, throat, and lungs, acting as a natural barrier against dust, bacteria, viruses, and allergens. Tiny hair-like structures called cilia constantly move phlegm upward so it can be swallowed or expelled, …









