Choose from an extensive collection of health care products at Amazon. Get deals and low prices on Getting rid of phlegm on Amazon · Learning the cause of excess mucus helps doctors determine the appropriate treatment. This article covers why someone may have an overproduction of mucus in the throat and how to manage it. · Excess mucus in the throat can result from a cold, allergies, or exposure to environmental irritants, causing frequent throat clearing and trouble swallowing. 2 days ago · While a thin coat of mucus is perfectly normal—and actually vital for keeping throat tissues moist and trapping pathogens—too much of it can signal irritation, infection, or another underlying problem. · Phlegm can lead to congestion, coughing, and breathing problems. We spoke to medical experts on the causes, symptoms, and treatments of phlegm. · Why Do I Have Mucus in My Throat? Mucus in the throat is most often caused by postnasal drip, acid reflux, allergies, or respiratory infections. It can feel like phlegm is stuck in your throat all the time. · It lines your mucous membranes and helps trap and destroy or clear out germs and harmful particles. Mucus gets thick and sticky and might be white, yellow or green when you have an infection. It’s also called phlegm, snot or sputum. Mucus is usually thin and clear. · Why Do I Have Mucus in My Throat? Mucus in the throat is most often caused by postnasal drip, acid reflux, allergies, or respiratory infections. It can feel like phlegm is stuck in your throat all the time. · It lines your mucous membranes and helps trap and destroy or clear out germs and harmful particles. Mucus gets thick and sticky and might be white, yellow or green when you have an infection. It’s also called phlegm, snot or sputum. Mucus is usually thin and clear.