concussion symptoms and signs
Symptoms of concussion. Symptoms of concussion can be mild to severe, and in some cases emergency treatment may be needed. The most common symptoms of concussion are: confusion, such as being unaware of your surroundings, a delay in answering questions, or having a blank expression. headache. dizziness.
The following list of symptoms, from âConcussion Policy: A Guide for Schoolsâ by Phil Hossler and Michael Collins, concentrates on the three areas most often affected by a concussion: physical changes, cognitive changes (thinking and learning) and behavioral changes.