What is a primary symptom of a concussion?

Nausea is a primary symptom of a concussion, often resulting from the injury's effect on the brain. Concussions can disrupt normal brain function, which includes maintaining balance and processing stimuli. When the brain experiences trauma, it can lead to a variety of symptoms, including headaches, confusion, dizziness, and nausea.

Other symptoms related to concussions can include sensitivity to light and noise, difficulty concentrating, changes in mood, and physical coordination problems. While symptoms like rapid heartbeat, loss of breath, or severe muscle spasms may indicate other medical conditions or emergencies, they are not commonly associated with concussions. Recognizing nausea as a key symptom helps in identifying concussions early, allowing for proper management and care to prevent further injury.