Chest pain. Due to movement or exertion.

I had Mild chest pain during some body movements/sneezing/coughing, Tingling warmth feeling around my left chest, shoulder & left arm. Sometimes tightness & numbness. sometimes a piercing pain on my chest. This is there since a month now. I visited a General physician on 8th April he took an ECG which was normal & diagnosed costochodritis. He prescribed 3days Course of anti-inflammatory tablets. Since there was no improvement after completing 3days course. I contacted him back and he suggested me to see an orthopaedic. I contacted my orthopaedic and described my issue. He gave me a 5day cs course of the following medicines. Flexura D Nervijen P Rablet. Along with Neurobion forte suggested by you. I have also started taking Vitamin D supplement (arachitol nano 60k 5ml). I have now completed the 5days course. There is an improvement. But I still have a piercing pain once a while due to movement or exertion.