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Can Hematomas Be Dangerous?
Can Hematomas Be Dangerous?
Maya Lin-Takahashi••7 min read
Dangerous Hematomas
Subdural or epidural hematomas
epidural hematomas
Epidural bleeds from arteries can grow until they reach their peak size 6–8 hours post-injury, spilling 25–75 cubic centimeters of blood into the intracranial space. As the hematoma expands, it strips the dura from the inside of the skull, causing an intense headache.
, or hematomas within brain or spinal tissue, can be particularly dangerous. The swelling associated with hematomas in these locations can cause damage to the brain or nerve tissue.
What happens if a hematoma is left untreated?
A hematoma is similar to a bruise or blood clot but, if left untreated, it can damage the tissue and lead to infection. An injury to the nose can rupture blood vessels in and around the septum where there is both bone and cartilage.
When should I worry about a hematoma?
Seek immediate medical care (call 911) if you suspect a hematoma due to head injury, especially if you, or the person you are with, is vomiting or experiencing confusion or loss of consciousness for even a brief moment.
Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.
