I have a concern. My son had an ankle injury on Friday when he slipped and fell, rolling his ankle while on his daily run. which turned out to be a bad sprain. However the X-ray showed a "cortical lesion on the bone above the injury. Very concerning. They asked about weight loss appetite bone pain and fatigue. All of his answers were negative. He is 32 years and in excellent health. They are planning on scheduling an MRI to see what this is but today he had a nose bleed out of the lie. It didn't last long but it freaked him out given his uncertain diagnosis. He is currently taking tram afoul and ibuprofen for. Ankle sprain. How worried do I need to be? Very worried regarding the diagnosis pending