About 20 minutes ago, I was suddenly onset with a stabbing, burning pain in the area where my neck connects to my left shoulder (the area is almost exactly the size as my hand when I cup it over the spot). My left arm is starting to feel a little bit numb and tingly. I also have a similar but less intense pain in my abdomen, just a bit left of center right below my ribs (this may or may not be relevant). I have not been working out and I can't think of any reason why this would be a muscle strain. I'm an 18 year old girl, if that matters. I just took some ibuprofen for it in hopes that it will subside before I go to sleep.
Please help!
Please help!