A head injury is any injury to the brain, skull, or scalp — they’re some of the most common injuries experienced here in the United States and can range from a small bump on the head to a traumatic brain injury (TBI).

It’s often difficult to assess how bad a head injury is just by looking at it, which is why many go untreated.

Understanding Head Injuries

What is a Concussion?

A concussion is a type of traumatic brain injury that occurs after a blow to the head or whiplash injury (such as a car accident). Though concussions are considered a mild TBI (because they’re not life-threatening) they should still be taken seriously, especially if you’ve had more than one.

Signs and Symptoms of a Concussion

• Becoming unconscious
• Disordered mental state
• Short-term memory loss
• Dizziness
• Double or blurred vision
• Nausea
• Increased reaction time
• Sensitivity to light and sound

Who’s Most At-Risk for a Concussion?

Anyone can suffer a concussion, however athletes are most likely to experience one in their lifetime. Football, hockey, rugby, and soccer players are some of the most likely to get a concussion.

Are Concussions Serious?

Though concussions are typically not life-threatening, you should see a doctor if you think you’ve experienced one. Additionally, concussions tend to be accompanied by spine and neck injuries, which can be serious.

What is a Post-Traumatic Headache?

A post-traumatic headache (PTH) is defined by the International Headache Society as: “a headache developing within seven days of the injury or after regaining consciousness.”

Post-traumatic headaches typically resemble the following types of headaches:

• Migraines: Relatively severe and pulsating pain accompanied by nausea and light/sound sensitivity.
• Tension headaches: A mild headache that can cause sensitivity to light and/or sound, but does not cause nausea or vomiting.

Post traumatic headaches can also cause a person to experience dizziness, short-term memory loss, fatigue, and changes in mood or personality.

Are Post-Traumatic Headaches Serious?

Though they’re not considered life-threatening and typically resolve themselves within a few weeks or months, PTH can impact a person’s day-to-day life.