I am having phlegm stuck in my throat for 2 months, what should i do?

I am having phlegm stuck in my throat for 2 months. It started about 3 days after having sex (+kissing). I've tested for std, it was all negative. What should i do?

Do you smoke or vape? might be just a pleghm caused by either of them. Try using mucolitic and expectorant medication to get rid of them

No for both. I’ve taken acetylcysteine and bromhexine and it didn’t help.