Muscle contusions from seat belts or impact cause deep tenderness and bruising, often resolving with rest, ice
https://marcoozac549.cavandoragh.org/recover-faster-why-you-need-a-car-accident-chiropractor-after-a-collision
Muscle contusions from seat belts or impact cause deep tenderness and bruising, often resolving with rest, ice, compression, and gradual activity.