Question: Can You Go Blind From A Concussion?

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….

How do you know if your brain is bleeding after hitting your head?

Seek immediate medical attention after a blow to the head if you: Lose consciousness. Have a persistent headache. Experience vomiting, weakness, blurred vision, unsteadiness.

How long does head hurt after hitting it?

A psychologist may be helpful in teaching pain coping techniques and in treating the psychological symptoms that are part of the post-traumatic syndrome. Fortunately, most headaches following head injury gradually taper off within the first three to six months.

What are the symptoms of a slow brain bleed?

What Are the Symptoms of a Slow Brain Bleed?Persistent headaches that become worse over time.Changes in behavior.Nausea.Vomiting.Lethargy.Weakness.Confusion.Apathy.More items…

How do I check myself for a concussion?

Check any symptom you’ve experienced within the last week.Brain fog. Difficulty concentrating. Difficulty finding things. … Blurry vision. Difficulty reading. Functional vision changes. … Balance problems. Difficulty exercising. Dizziness. … Depression. Irritability. Low motivation. … Blood pressure changes. Change in or loss of taste.

Can you go blind from a head injury?

Patients with head trauma often have multiple and extensive intracranial lesions that may involve the optic pathways and result in various homonymous visual field defects or bilateral visual loss (cerebral blindness).

How do they test your eyes for a concussion?

After more serious head injuries are excluded, a diagnosis of concussion can be made. Medical professionals have long used the pupillary light reflex—usually in the form of a penlight test where they shine a light into a patient’s eyes—to assess severe forms of brain injury.

How long does a minor concussion last?

In most cases, concussion recovery takes about 7 to 10 days . However, if you don’t get enough rest or follow your doctor’s recommendations, recovery may take a bit longer. Learn more about how long concussions last. In addition, some people develop a condition called post-concussion syndrome.

Why did I see a white flash when I hit my head?

Your occipital lobe processes those signals so your brain recognizes that image as a tree. If you get hit on the head, the tissue in your occipital lobe gets shaken up. Brain cells then send out random electrical impulses, which your brain interprets as flashes of light that may seem like stars.

What do blind people see?

A person with total blindness won’t be able to see anything. But a person with low vision may be able to see not only light, but colors and shapes too. However, they may have trouble reading street signs, recognizing faces, or matching colors to each other. If you have low vision, your vision may be unclear or hazy.

What do eyes look like with a 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 happens if you have an untreated concussion?

A: Concussion left untreated can lead to long-term complications. Potential complications of a concussion include chronic headaches, memory problems, vertigo, and post-concussion syndrome, which is headaches, dizziness, mood swings, and brain fog that can continue for months or years after a concussion.

Can blindness be cured?

While there is no cure for blindness and macular degeneration, scientists have accelerated the process to find a cure by visualizing the inner workings of the eye and its diseases at the cellular level.

What do concussion headaches feel like?

Characteristics: Following a concussion, you can develop a headache that resembles a migraine headache. Pain tends to be in the front of the head area of your forehead or temple. It is commonly described as a ‘pounding’ or ‘throbbing’ pain. It is sometimes associated with nausea and sensitivity to light and noise.

How long after hitting head can concussion symptoms start?

“For some people, the symptoms after a concussion may not become apparent until later in the day,” says Beth Kolar, advanced clinician at Bryn Mawr Rehabilitation Hospital, part of Main Line Health, who explains that delayed concussion symptoms may present 24 to 48 hours after and injury.

What will a doctor do for a concussion?

Your doctor will recommend that you physically and mentally rest to recover from a concussion. Relative rest, which includes limiting activities that require thinking and mental concentration, is recommended for the first two days after a concussion.

Can a concussion affect your eyes?

A concussion can cause temporary or long-lasting vision-related symptoms. Sometimes, people think the problem is in their eyes. While some severe injuries could cause permanent damage to the optic nerve, it’s more likely because of a communication problem between the brain and the eyes resulting from the injury.

Do concussions ever fully heal?

Most people with concussions will experience a complete recovery, but the length of time it takes the body and mind to heal can vary. In most cases, someone will recover within a month. In rare cases, recovery can take longer than 6 weeks, which is known as post-concussion syndrome.

How long does a concussion take to heal?

Approximately 80 percent of concussions resolve over seven to 14 days, with an average of 10 days. People with concussions should never return to sports or other physical activity sooner than one week from sustaining the injury.

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.

What is the most obvious sign of a concussion?

Headache or “pressure” in head. Nausea or vomiting. Balance problems or dizziness, or double or blurry vision. Bothered by light or noise.