My mother is having continous coughing problem for the last 10 months, local physicians have prescribed antibiotics serveral times, after taking it helps for some time but again it starts. I want to take advice from pulmonologist but before it want to do some checkup that will help them in curing my mother. Hence please advice what tests should be done and to whom. I am not wanting to take her to hospital due to corona, so please help me urgently.