Learn about natural ways to treat your cough. While we’ll save our eye booger exposé for … Instead of steam, you can use a cool mist humidifier. However, it also helps to reduce the thickness of the phlegm providing relief from blockage. However to be exact Mucus comes from a mucous membranes in the body, such as from the mucus membranes in your sinuses. You stir well and gargle your mouth with this solution. Decongestants, for example, can cut down the mucus that flows from your nose. At least that’s when most people notice it. But did you know that you have this mucus all the time? See more: Master cleanse secrets PDF book review – is it reliable? Ginger is known as a natural antihistamine and decongestant. Another of top 22 ways on how to get rid of phlegm in the throat is to use lemon. . Then you put 1 tablespoon of these ginger slices into 1 cup of hot water. Hydration: Drink plenty of water when you’re congested. //