Hello, so today I went shopping with my aunt, a frequent smoker, and when I came home, my chest started to hurt quite a bit. So, I told my mother, and she called a paramedic, who said everything is alright; But I'm still having pains, and they've gotten a lot worse, ranging from my collar bone region to my left shoulder, the pain hasn't gone away.

What is your age and gender?

And please clarify 'chest pains' vs 'from collar bone to left shoulder.' They are very different.