A concussion is a type of traumatic brain injury (TBI) resulting from a direct blow or jolt to the head, face, or neck, causing a temporary disturbance in brain function. Commonly occurring in sports, accidents, or falls, concussions often involve a rapid acceleration and deceleration of the head. The impact can lead to various symptoms, such as headache, confusion, dizziness, nausea, and memory impairment. While concussions are typically considered mild, they necessitate prompt medical attention as repeated concussions can have cumulative and potentially severe consequences. Diagnosing concussions involves clinical evaluation, cognitive testing, and, in some cases, imaging studies. Management includes rest, gradual return to activities, and close monitoring to ensure a safe and complete recovery. Understanding and proper management of concussions are vital for preventing long-term complications and ensuring the well-being of those affected.