This all started in May of last year when I started with really bad chest pain on my left side. I should mention that I am a 23 year old female. I of course thought I was having a heart attack, was sweating, shaking, etc. I went to urgent care because I was too scared to go to the hospital at the time. They did an x ray and ekg, all came out normal. The doctor there said it was most likely from stress and anxiety. For months, I had this same pain, in and off. I went to my regular doctor finally and all my blood work came out normal except my cholesterol was a little bit high but nothing to worry about. 

From May to now (a full year), I've been having the same chest pain on and off. My mom passed away in September and after that I was having migraines every single day, panic attacks almost every day. I finally saw a cardiologist in February of this year. He said I look to be fine based on the ekg and bloodwork but still let me do a stress test. I was only able to do 4 minutes on the treadmill (I work from home since March and I am the most out of shape I've ever been) but the stress test came out all normal. I tend to get chest pain when I'm laying down, never from doing anything physical.. 

Now I'm still dealing with the chest pain on the left side and my jaw, shoulders, neck and back are in pain. My left jaw hurts when I open and close but it's not debilitating, my back KILLS me, my shoulders and neck are also in a lot of pain.  Should I be seeing certain doctors for these pains? who? 

Basically what I'm asking is - Have any of you gone through something similar? What has helped you with pain? How can I start living a more active lifestyle? Would that even help? I'm tired of feeling this way at 23 years old and I don't know where to start. Your advice is appreciated.. thank you.