Do you often feel like thereāsĀ something stuck in your throatĀ or noticeĀ persistent phlegmĀ that doesnāt seem to go away? Itās more common than you think, and while itās usually not life-threatening, understanding the causes can help you find relief and prevent complications.
š¹ What Is Phlegm?
Phlegm is a type ofĀ mucus produced by your respiratory system. Its main functions are:
-
Trapping dust, bacteria, and other particles
-
Protecting and lubricating the throat and airways
-
Helping your immune system fight infections
Normally, the body clears mucus naturally, often without us noticing. But whenĀ phlegm becomes excessive or persistent, it signals that something is off.