Sick yet again...hate this feeling...

Just two weeks ago, I saw GP for lung infection...I could hardly breathe right.  My Ventolin inhaler doesn't help at all.  I was put on antibiotics diet for a week.  I thought I will get better but I am wrong...I am coughing badly now.  My phelgm is thick and green and I have a bad sore throat.  Sigh...I guessed the multi-vit my gynae prescribed is pretty heaty.  Still thinking if I should see the doc once again...I have spent so much on medical bills.