I've had this a few times but I'm unsure of what it is and what causes it.
Just been relaxing today, and out of the blue I start having an unknown aching pain in my ribs and sternum at time.
I am turning 20 this month.
The way I can describe this dull ache is it comes on and goes off every few seconds, and it appears in the left and right side of my ribs and partly on my sternum.
I have had cup of coffee in the past hour but other than that I have not been over eating or drinking to much caffeine.
I've been searching up pain in the ribs but I'm still very unsure of what is my problem.