The signs of concussion can be subtle. Early on, problems may be missed by patients, family members, and doctors. People may look fine even though they're acting or feeling differently. Because all brain injuries are different, so is recovery. Most people with mild injuries recover fully, but it can take time.
Some symptoms can last for days, weeks, or longer.
In general, recovery is slower in older persons. Also, persons who have had a concussion in the past may find that it takes longer to recover from their current injury. This brochure explains what can happen after a concussion, how to get better, and where to go for more information and help when needed. Medical Help People with a concussion need to be seen by a doctor. Most people with concussions are treated in an emergency department or a doctor's office.