[header] How to recover from a concussion [title] Visit your doctor as soon as possible. [step] Some common symptoms of a concussion include temporary loss of consciousness, confusion, dizziness, and amnesia. Other symptoms include ringing in the ears, headache, nausea, vomiting, slurred speech, a delayed response to questions, behavior changes, and balance impairment. 
[substeps] Seek emergency treatment if you lose consciousness after hitting your head. The sooner you get help, the faster your recovery will be.