Please choose the correct ending to complete the given sentence: Health: [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.

Ending1: [substeps] Seek emergency treatment if you lose consciousness after hitting your head. The sooner you get help, the faster your recovery will be. Ending2: [substeps] Some young adults have recently suffered a concussion from simple brain injury. Such more serious symptoms can include seizures, slurred speech, missing teeth, bruises, and dislocated sums of body, including fracture or broken bones. Ending3: Your doctor will likely want to talk with you right away, and will likely ask you specific questions. [substeps] If you are in immediate danger, call 911 right away, as you will need medical training to practice these skills. Ending4: Keep in mind that most concussions happen when a brain is destroyed. Trauma to the brain or itself can cause concussions.

Answer format: ending1/ending2/ending3/ending4