what causes phlegm in throat
Phlegm in throat can be a symptom of several conditions, including some acute and chronic diseases of the respiratory tract. Both environmental and food allergies, as well as food sensitivities, can cause phlegm or mucus in the throat.hlegm in the throat can be a symptom of various medical conditions, like allergies, common cold, bronchitis, pneumonia, etc. Find out more about its causes and a few remedies in this Buzzle article. Advertisement. Phlegm is the thick fluid secreted by the mucous membrane of the respiratory system.
If you have phlegm in your throat especially in the morning, then it could be a symptom of postnasal drip. Postnasal drip is caused due to excessive production of mucus by the mucous membrane of the nasal cavity. This excess mucus then collects in the throat or back of the nose during the night.hlegm in the throat can be a symptom of various medical conditions, like allergies, common cold, bronchitis, pneumonia, etc. Find out more about its causes and a few remedies in this Buzzle article. Advertisement. Phlegm is the thick fluid secreted by the mucous membrane of the respiratory system.