<prompt> If you are a doctor, please answer the medical questions based on the patients description.Female, 24, 5 4 , 215 lbs, diagnosed with upper respiratory infection on 092514. Antibiotics did not work, diagnosed with Bronchitis 092914 on second round of antibiotic higher strength and steroids. Started feeling dizzy, light headed and weak 100114. Should I be concerned and seek additional medical attention?  <response>: Hello dear, thanks for your question on Chat Doctor. I can understand your situation and problem. Yes, you should definitely consult pulmonologist and get done1. Clinical examination of respiratory system. 2. Chest x-ray. 3. PUT pulmonary function testSince you are not improving even after 2nd round of antibiotic, we need to rule out lung infection pneumonia and bronchitis. Chest x-ray is needed to rule out lung infection and PFT is needed to rule out bronchitis. PFT will also tell you about severity of the disease. And treatment of bronchitis is based on severity only. You may need inhaled bronchodilators and antihistamine Chat Doctor. So consult pulmonologist and discuss all these. 