Do Concussions Make You Tired?

Does a concussion make you dumber?

A concussion does not necessarily affect intelligence.

Intelligence is a stable trait which includes many aspects of cognitive functioning.

Following a concussion, the brain is unable to function as well as it did prior to injury.

This is why we typically see some difficulties with memory or academics..

How do I know when my concussion is gone?

In many cases, all symptoms of a concussion are gone within a week to a month of the injury. If your symptoms are gone and your doctor has not instructed you otherwise, you may resume all of your normal activities except for sports and activities at high risk for falls or head injuries.

What should you watch out with a concussion?

You may have some symptoms of concussions immediately, and some can occur for days after the injury, such as: Concentration and memory complaints. Irritability and other personality changes. Sensitivity to light and noise….SymptomsHeadache.Ringing in the ears.Nausea.Vomiting.Fatigue or drowsiness.Blurry vision.

How do eyes check for concussion?

Blurred or double vision Sensitivity to light and photophobia Partial vision loss Eye or ocular pain Abnormal eye movements Visual motion sensitivity Vertical heterophoriaBlurred or double vision.Sensitivity to light and photophobia.Partial vision loss.Eye or ocular pain.Abnormal eye movements.Visual motion sensitivity.More items…•

How long does fatigue last after head injury?

Annually, about 100-300/100 000 individuals sustain a TBI, and most of the injuries are mild in severity [1]. A majority of patients recover within one to three months following mild TBI [2, 3]. Fatigue is one of the most important long-lasting symptoms following TBI, and is most severe immediately after head injury.

Is it normal to sleep a lot after concussion?

When you have a concussion, you may feel more tired than usual or need to take brief naps throughout the day. A concussion can also affect your sleep in other ways. Common sleep issues with concussion include: trouble falling asleep.

What happens if you don’t rest after a concussion?

Burns, assistant professor of neuroscience, found that if mice are given only 1 day to recover from a mild concussion, the damage accumulates gradually, and neural impairment can still be seen a year down the line. But, total recovery is seen in the brain if appropriate rest is given.

Can I sleep after I hit my head?

A person can go to sleep following a concussion if he or she is awake and able to hold a conversation. No other symptoms, such as dilated pupils or trouble walking, should be present before sleeping. Dr. Rudolph treats concussions regularly in children, teens and adults.

What should you not do with a concussion?

4 things to avoid after a concussionExcessive physical activity. An increased heart rate may worsen your symptoms, dragging out your recovery.Strenuous mental activities. Reading, computer work, playing video games, texting and watching TV can overstimulate your brain, says Dr. … Driving too soon. … Pain relievers.

What are the stages of a concussion?

Types of ConcussionsGrade 1: Mild, with symptoms that last less than 15 minutes and involve no loss of consciousness.Grade 2: Moderate, with symptoms that last longer than 15 minutes and involve no loss of consciousness.Grade 3: Severe, in which the person loses consciousness, sometimes for just a few seconds.

Is a concussion serious?

Concussions are usually not life-threatening, but they can cause serious symptoms that require medical treatment. A concussion is different from a contusion. A concussion specifically affects your brain, but contusions are bruises.

Can concussion cause extreme fatigue?

After a concussion, your brain has less energy to spare than it normally does. Everything now takes up a little more energy than before. This can make you feel tired and lose energy. This is called fatigue.

Is it normal to feel tired after a head injury?

Fatigue – Head Injury Symptoms. Tiredness is a common symptom in patients who have had a mild head injury. Other symptoms, such as headaches, memory and concentration problems, and dizziness, can make daily activities feel effortful or even overwhelming, leading you to feel more tired than you usually would.

How long should I rest after a concussion?

Right after a concussion, in what doctors call the acute phase, experts recommend 24–72 hours of rest. During this time, individuals need to cut back on all their activities, from work and school to sports and housework.

How long does concussion fatigue last?

Although there are limited long-term studies, some research indicates that fatigue is usually short-lived after most mild TBIs. And in my experience as a physiatrist, fatigue in patients with mild TBI usually lasts no longer than three to six months.

How can I tell if a head injury is mild or severe?

Symptoms may include: Mild head injury: Raised, swollen area from a bump or a bruise….Moderate to severe head injury (requires immediate medical attention)–symptoms may include any of the above plus:Loss of consciousness.Severe headache that does not go away.Repeated nausea and vomiting.More items…

Can you watch TV with a concussion?

Generally, after suffering a concussion, patients are encouraged to avoid reading, watching TV and using mobile devices to help their brains heal.