A concussion, also known as a mild traumatic brain injury, can affect how your brain functions on a temporary basis. There does not need to be a loss of consciousness for someone to sustain a concussion.
A concussion may be caused by a hit to the head, neck, face, or body, causing your brain to move inside your skull. This can cause short-term chemical changes within your brain, &, like any other injury, will need time to heal.
Due to these chemical changes, you may experience a range of symptoms, which can vary from person to person. Symptoms of concussion may not appear for hours, days, or until you are challenged (physically or mentally) following your accident.
If you experience a brain injury or concussion, it's important to seek medical attention as soon as you can.