Girls, can anyone tell me, please? Have you ever experienced this? I'v…

Girls, can anyone tell me, please? Have you ever experienced this? I've been sick this year already not the first time, my throat starts hurting, a runny nose appears, after a couple of days in the morning I cough up green phlegm, the temperature is not raised, when breastfeeding, doctors at our hospital prescribed treatment that could be taken during pregnancy and all in one voice they insisted that we should finish it, take medication, finished and again got sick, took antibiotics, seems like everything is ok, but now I'm getting sick again, I'm afraid it will turn chronic, I don't want to go to our doctors, when I ask if there are any tests to do, they look at me