Head injuries can damage brain or skull, including scalp lacerations and fractures. Common causes include motor vehicle accidents, falls, and sports injuries. Severe injuries may involve multiple types of damage
Head injuries range from minor bumps to severe brain damage. CDC reported nearly 61,000 TBI deaths in 2019. Two types exist: closed (no skull break) and open (skull break)
14-year-old boy sustained skateboarding injury without helmet. Presented with worsening headache and large scalp swelling. CT confirmed right-sided subgaleal hematoma extending to left frontal region. Needle drainage performed, resolving headaches within 48 hours
Lucid interval occurs when patient initially loses consciousness after concussive head injury. Usually results from middle meningeal artery or its branches fracture. Affects 1-4% of imaged head trauma patients
Tension headaches feel like tight bands around the head, often occurring episodically. Sinus headaches result from bacterial or viral infections behind the eyes. New migraine headaches cause intense pain and throbbing due to blood vessel dilation. Insomnia disorder prevents falling asleep or staying asleep long enough. Common cold is a viral infection causing cough, congestion, and sore throat
Blunt trauma occurs without penetration of body surface. Common in road collisions, assaults, and sports injuries. Falls are most common cause of blunt trauma in elderly