Severe pain at the injury site
Swelling that appears quickly or worsens
Bruising or discoloration
Tenderness when touching the area
Pain that increases with movement or weight-bearing
Trouble using the injured limb
Deformity, bending, or an odd shape
A snapping or grinding sensation at the time of injury
Inability to put weight on the area
Pain that is deep and persistent rather than mild and improving
Symptoms that improve over a few days suggest a bruise
Symptoms that remain intense or get worse suggest a fracture
Numbness, tingling, or coldness in the area
Open wound with bone visible
Seek medical evaluation or imaging to confirm the injury