A concussion is a common injury to the brain that can cause a variety of physical, cognitive, and behavioral symptoms. One of the most persistent and debilitating symptoms following a concussion are post-concussion headaches, which can be local, occurring only in the head, or more generalized, affecting other areas such as the neck and back. Post-concussion headaches can also mimic other types of head pain, such as migraines or tension headaches. In this article, we’ll explore post-concussion headaches, their causes,...