I am having rib cage pain, I was pulling weeds, and lost control of my stance while pulling weeds. I lurched forward and felt my rib cage muscles pulling. Mid rib cage pain for a week. Pain increases with movement side to side. No pain if I lie on the affected side. Pain is relieved with 800mg motrin daily but returns. I only use it daily. Able to sleep well but getting out of bed causes more intense pain. Standing straight and walking I have no pain. No breathing problems unless I take a deep breath then affected side is painful. Pain is about a 3 on scale of 10. thanks, gil