Shoulder blade pain since 3 4 months.

In May 2021,i had shoulder blade pain started on my left side...i had vit d3,b12 test done which came to on lower side...i took medicine course of 3 months as doctor said...but sometime it felt this pain was coming to heart so i did chest xray ,2d,tmt all where fine...around july pain subside and became less...again since 20 25 days pain has again started on my left shoulder blade..i did my chest and upper thoraric spine xray which are good and nothing found in it..i showed to ortho he said may be due to posture or mobile handling this issue might be. My MD GP said maybe due to less calcium and he prescribed me calcium tab Bio D3 Strong for 3months couple of days back...why pain is not going and what might be the issue. When i move my left shoulder  front and back..it give cut noise...also when my wife apply pressure on pain location of shoulder it gives me relaxation for sometime and on deep breath pain it give mild pain too... I have BP and Sugar too