Concussion - Overview
What are the symptoms? continued...
If your child has had a head injury, call your doctor for advice on
what to do.
Concussions in older adults can also be dangerous. This is because concussions in older adults are often missed. If you are caring for an older adult who has had a fall, check him or her for symptoms of a concussion. Signs of a serious problem include a headache that gets worse and/or increasing confusion. See a doctor right away if you notice these signs. If you are caring for an older adult who takes blood thinners—warfarin (Coumadin) is an example—and who has had a fall, take him or her to a doctor right away, even if you don't see any symptoms of a concussion.
Sometimes after a concussion you may feel as if you are not functioning as well as you did before the injury. This is called
postconcussive syndrome. New symptoms may develop, or you may continue to be bothered by symptoms from the injury, such as:
- Changes in your ability to think, concentrate,
- Headaches or blurry vision.
- Changes in
your sleep patterns, such as not being able to sleep or sleeping all the time.
- Changes in your personality such as becoming angry or anxious for
no clear reason.
- Lack of interest in your usual activities.
- Changes in your sex drive.
lightheadedness, or unsteadiness that makes standing or walking
If you have symptoms of
postconcussive syndrome, call your doctor.
How is a concussion diagnosed?
If a doctor thinks that you have a concussion,
he or she will ask questions about the injury. Your doctor may ask you questions that test your ability to pay attention and your learning and memory. Your doctor may also try to find out how quickly you can solve problems. He or she may also show you objects and then hide them and ask you to recall what they are. Then the doctor will check your strength, balance, coordination,
reflexes, and sensation.
Neuropsychological tests have become more widely used after a concussion. These tests are only one of many ways that your doctor can find out how well you are thinking and remembering after a concussion. These tests can also show if you have any changes in emotions or mood after a concussion.
Sometimes a doctor will order imaging tests such as a
CT scan or an
MRI to make sure your brain is not bruised or
How is it treated?
Any person who may have had a concussion needs to see a doctor. Some people have to stay in the
hospital to be watched. Others can go home safely. People who go home still need to be watched closely for warning signs or changes in behavior. Call a doctor or seek emergency care right away if you are watching a person after a concussion and the person has:
- A headache that gets worse or does not go away.
- Weakness, numbness, or decreased coordination.
- Repeated vomiting or nausea.
- Slurred speech.
- Extreme drowsiness or you cannot wake them.
- One pupil that is larger than the other.
- Convulsions or seizures.
- A problem recognizing people or places.
- Increasing confusion, restlessness, or agitation.
- Loss of consciousness.