I hurt at the top of my shoulder like a red ball you can feel heat coming from it an my ribs hurt on the left side to when I breath or not
It is called Trapped Wind. It happens when the weather is cold and windy and you walk outside without a sweater or something to keep you warm. Sometimes you can also feel the pain in your back. The best way to get rid of it is to rub it withand wrap in something warm and sweat it out.
Were you exercising or doing something strenuous?..if so it could be a strained rib cage muscle.