Hi ehealth, So the LEFT SIDE of my chest bone sticks out further than my right side. It starts like two ribs down from my collar and ends at the bottom of my sternum where it feels like there is a ball of muscle. My right side LOOKS normal but when you feel the bones, it's like all of them are weaved together. It hurts when I laugh hard too. What is this called and how can it be fixed? Thanks for reading.