[header] How to identify a stress fracture [title] Take notice of an intense or worsening pain. [step] Pain in the affected area is the most common symptom of stress fracture, especially pain that intensifies with activity. Although pain from a stress fracture can be barely noticeable at first, it may become worse over time. 
[substeps] The pain may be sharp, pulsating and excruciating. [title] Keep an eye out for inflammation, swelling, or bruising.