<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi, I have a light pain on my chest leftfront side, started from 3 days ago, actually it is light not painful, but can feel it when move or when starting to breath not on deep breath. Im a male, 35, smoker, with light dry cough.Franckly speaking I have OCD and Anxiety history, so I cant take decision should I go to doctor, or just ignore the symptom ?  <response>: Hi thanks for contacting Chat Doctor... According to your complaint you can have...-smoking induce bronchitis -smoking induce chronic obstructive pulmonary disease -smoking induce fibrosis lung disease or -simply anxiety induce pain... Investigate your case by chest x-ray and pulmonary function test... If Chat Doctor. . Avoid smoking... Avoid exposure to dust to minimum... If bronchi constriction present bronchodilator given... If no resp cause found then anxiety might lead it... For anxiety and OCD take regular 