Breathing difficulty & cough with mucus.

Hi , I have a bad cough with mucus since almost a month and I'm under treatment already for allergic bronchitis. They did an x-ray and it showed something but the medication is not much of a help . I mean it does stop the cough with a significant amount but I can usually hear that wheezing sound from my chest and that's when difficulty breathing starts I have been prescribed an inhaler now called seroflo 250 for emergencies but I'm not satisfied with this treatment plus it's been a long time also I can feel a mild stabbing pain in the middle of my right lung after I take augmentin and a slight pain in my right kidney as well not unbearable though. My doctor also suggested me to check for corona yesterday but when I called the helpline the lady on the other side asked me a bunch of question about my current situation and symptoms and she simply said you don't have any symptoms . I'm super confused what to do I'm ok to take the treatment for a longer time but I don't have any answers .