Phlegm is a common health problem that results through excessive production of mucus either due to cold, cough or some other respiratory tract infection. Phlegm can obliterate your speech and can put you through embarrassing situations, not to mention the trouble you have to go through while clearing the throat every now and then. Sometimes, dietary habits such as eating excess sugar can also cause phlegm. Thanks to mother nature, there are plenty of home remedies that help you get rid of phlegm and have a clear throat. Here are some of the best home remedies for treating phlegm. All these remedies cure the underlying health condition that causes phlegm.