Mild (Hamstring stretch)
Mild pain, slight swelling, and possibly some stiffness. The athlete may experience discomfort but can usually continue with activities, though at a reduced intensity.
Mild pain, slight swelling, and possibly some stiffness. The athlete may experience discomfort but can usually continue with activities, though at a reduced intensity.
Moderate pain, noticeable swelling, bruising, and limited range of motion. The athlete may have difficulty performing usual activities.
Severe pain, significant swelling, instability in the affected area, inability to move the injured part, and possibly visible deformity.