Chest contusions from airbags or steering wheels can cause bruising, tenderness, and difficulty breathing

https://buffalo.newsnetmedia.com/story/52781644/atlantas-hurt-911-injury-centers-revolutionizes-car-accident-recovery-with-doctor-led-care-legal-support

Chest contusions from airbags or steering wheels can cause bruising, tenderness, and difficulty breathing, sometimes masking internal organ injuries.