question: From approximately Dec 28 until  Jan 9th I had congestation in my chest. A little wheezing, not much mucus, but a lot of coughing, some of which was self induced. Every since Jan 10th my right chest has been very sore, especially when lying on my back, or on my right side. The pain center is close to right below my right nipple. Could I have a hairline fracture or a compression fracture?