My throat has been producing this frothy white sputum and I always spit it off. I dont have productive cough at all. I also experience chest and back pains later of the day. Im f, 23 years old and a month ago I was diagnosed to have minimal pleural effusion. After a week of antibiotic treatment, my cxr states that it is back to normal. I just dont understand why my backs keeps on aching.
The back pain could be musculoskeletal in nature and excessive froth could be because of allergy. Do you have any allergy issues? You may take a tablet of montage LC daily for a while which should help you.