Feeling light discomfort in chest. This!

I had light discomfort in my chest for the last 2 weeks and consulted a local cardic doctor here at my place I.e. Gulbarga Karnataka Dr.Irranna Hirapur  and he did 2D Eco and checked my health check-up reports performed on Jan 23 at APPOLO velachary Chennai.  He advised that it's due to anxiety and plupitation, and BP is 150/100 at that time, presently 140/85 . Hence, he advised Nabi AM 5Mg half tablet every day and Ciplar LA 40 to take whenever I feel anxiety or discomfort. But still, I am feeling discomfort in my chest . I would like to check with you why I am feeling like this and also my neck and back is paining lightly.. Plz let me know if i need to do any further testing... feeling bit panic on this