How long does blurry vision last after a concussion?

Symptoms from a concussion usually go away within a couple of weeks of the injury. If it’s been more than six weeks since your injury and you are still having vision problems, it’s very unlikely that the problems will resolve on their own without vision rehabilitation.

Does blurry vision from concussion go away?

Head Injury and Blurred Vision: Rest First Sometimes the blurred vision will improve as the swelling or inflammation is reduced through the healing process. With less pressure from the swelling, the area in the brain that controls the eye focusing skill may be able to function normally again.

Can a concussion cause vertical Heterophoria?

When mild traumatic brain injury or concussion symptoms last longer than three months, chances are that the patient may be suffering from post-concussive syndrome, and it is very common that a binocular vision dysfunction known as vertical heterophoria (VH) is part of the problem.

What does concussion vision look like?

Blurred vision: Blurred vision along with double vision is one of the most common symptoms of a concussion. Blurry vision often becomes worse when someone is tired. Light sensitivity: The brain may have trouble adjusting to various levels of light after a head injury.

How can I improve my vision after a concussion?

5 Effective Eye Exercises for Concussion Patients to Improve Vision

  1. Near/Far Exercises. This eye exercise for concussion patients was designed to help your eyes transition from looking at an object close by to looking at something far away.
  2. Smooth Pursuits.
  3. Fixation Exercises.
  4. Saccade Exercises.
  5. Pencil Push-Ups.

What is an ocular concussion?

Concussions that affect the ocular—or visual—system can create issues with the eyes’ ability to work together. Patients can also experience difficulty focusing on or tracking objects.

Why is my vision blurry after I hit my head?

After a head injury, the retina may tear away from the back of your eye and lose its blood supply. If that occurs, your vision in one eye will become blurred. Detached retinas may cause permanent vision loss if left untreated.

How do eyes check for concussion?

Vision or eye disturbances, such as pupils that are bigger than normal (dilated pupils) or pupils of unequal sizes. Ringing in the ears that doesn’t go away. Weakness in the arms or legs. Appearing very pale for longer than an hour.

What are the 3 grades of concussions?

There are three grades: Grade 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.

Can a concussion cause vision changes?

Head injuries and concussion can come with various eye-related problems. In fact, studies have found that vision issues may affect 69 to 82 percent of concussed individuals. You must contact your eye doctor immediately if you begin noticing changes in your sight following a concussion or head trauma.

What kind of vision problems can you have after a concussion?

Convergence insufficiency: Another extremely common problem often apparent after a concussion is convergence insufficiency. Sensitivity to light: People often complain of sensitivity to light and glare. Eye tracking: Small, quick eye movements sometimes occur after a concussion that can cause eye tracking problems.

What are the symptoms of post trauma vision syndrome?

The main symptoms that occur in post-trauma vision syndrome are dizziness, walk or stride (gait) issues, focusing problems, headaches, and double vision. It seems that people who have more severe post-trauma vision syndrome symptoms are often people who have some type of previous eye-teaming issues.

Why do I have light sensitivity after a concussion?

In fact, after a headache, light sensitivity is the second most common symptom seen after a concussion. 2  It is thought to be a result of the brain’s inability to adjust to various levels of brightness after an injury. This light sensitivity can create difficulty holding focus for any length of time.

What happens to brain cells after a concussion?

This movement can damage brain cells, create chemical changes inside the brain, and even cause all the brain cells to fire at once, much like a seizure . Another way to describe a concussion is a “bruising of the brain” where function may be affected with no structural damage at all.