<s>[INST] sir i have cough from last 1 month and also swollen armpit .sir wht can be cause [/INST] Hi Rishav Thakur Welcome to HealthcareMagic. It could a Tuberculous infection or a simple bacterial infection.I advise you to go to your Physician , get examined and evaluated for TB.A mantoux test with chest x ray should be done. Take care. </s>