Contusion -

: Interestingly, the bruise may not stay where the impact happened. Gravity can pull the escaped blood downward, meaning a hip injury might cause bruising to appear around your ankle days later. 3. Rare but Remarkable: The "53-Year-Old" Bruise Pulmonary contusion - Rendeki - Journal of Thoracic Disease

: Often seen in car accidents or high-impact sports, these can occur even without broken ribs. They are dangerous because they interfere with oxygen exchange and can lead to life-threatening pneumonia if not managed. contusion

Most people think of a purple mark on the skin, but contusions can occur in almost any tissue: : Interestingly, the bruise may not stay where

: These are deeper and more serious than muscle bruises, often taking months to heal and potentially leading to fractures if not rested. 2. The Science of the "Stain" 2. The Science of the "Stain"