The most common reason people can't kick a cough, though, is postnasal drip. “Mucus builds up when you have a cold, and your nasal cavity and sinuses will keep dripping [the mucus] in the back of your throat, creating a tickle effect that will make you want to cough,” Dr.

Is it normal to have phlegm everyday?

Your body naturally makes mucus every day, and its presence isn't necessarily a sign of anything unhealthy. Mucus, also known as phlegm when it's produced by your respiratory system, lines the tissues of your body (such as your nose, mouth, throat, and lungs), and it helps protect you from infection.

Why my phlegm is not going away?

A cold can go away with no treatment within 7–10 days . However, other causes are lifelong conditions that may require ongoing management, such as GERD. It is best to see a doctor if the cough persists for longer than 3 weeks or occurs with other, more serious symptoms, such as coughing up blood.