recently we are constructing house in first floor and we are in the ground floor. It started during Jan month. But now recently my mom got affected with severe cough after which i got it and then my 4 years old son too. Eventhough it is not severe to my son, it is very sever to both of us. My mom consulted doctor , got even antibiotic injection too with lot of tablets and cough syrups. But nothing works out. This cough is completely different from our orginial cold cough. We both cough in same way. Giving more pressure to throat and cough give us relaxation but it is not continous. some irritation happens as if some smoke is inside our throat and then we get cough. We got even flu inside chest which comes when we cough. Am 35 years old but this is the first time i got flu in my chest. Please advise