+A concussion is a mild [Brain Injury](/wiki/brain_injury) resulting from a jolt or blow to the head, temporarily altering normal brain function. It can manifest as transient symptoms like confusion, dizziness, or [Headache](/wiki/headache), typically resolving with rest.
+## See also
+- [Head Trauma](/wiki/head_trauma)
+- [Neurology](/wiki/neurology)
+- [Sports Injury](/wiki/sports_injury)