Hello, I’ve had chronic phlegm for the last year. The phlegm comes from my head and into my throat. I don’t have a cold or sore throat or cough.

I’ve tried all sorts of things and still haven’t found something to help get rid of it. I’m 33 years old. If you strongly recommend something please let me know. As my doctors holistic and not holistic cannot figure out how to resolve this. Thank you!