Hematomas can form under the skin after impact, leading to swelling, discoloration, and pressure
https://austin.newsnetmedia.com/story/52781644/atlantas-hurt-911-injury-centers-revolutionizes-car-accident-recovery-with-doctor-led-care-legal-support
Hematomas can form under the skin after impact, leading to swelling, discoloration, and pressure, sometimes needing drainage if large and painful.