Hi welcome to the health care magic Breast biopsy is not related to your complaint You are having upper respiratory tract infection like bronchitis... Your work up done as follow... _Auscultation _CBC _ASO titre _Throat swab if needed You need to given decongestant and paracetamol combination drug Antibiotic also can be started(like cefixime) if total count is high... Drink lots of water Avoid excess spicy foods Steam inhalation done three times a day Take care Hope this will help you Consult pulmonologoist for examination and discuss all these