- What do your eyes do when you have a concussion?
- How can I tell if a head injury is mild or severe?
- How do you know if your brain is bleeding after hitting your head?
- Are dilated pupils a sign of a stroke?
- Should I go to hospital if I hit my head?
- How do I check for a concussion?
- How long after hitting head can concussion symptoms start?
- What are the symptoms of a slow brain bleed?
- Why do pupils dilate after head injury?
- What are dilated pupils a sign of?
- What should I worry about if I hit my head?
- Can you feel a brain bleed?
- Can I sleep if I hit my head?
- How long should you stay awake after hitting head?
- How long can mild concussion last?
- What happens if a concussion goes untreated?
- Can you have a brain bleed and not know it?
What do your eyes do when you have a concussion?
Blurry or double vision (diplopia) are a common complaint after a concussion and may result from damage to the muscles and/or nerves around the eye.
This can stem from what is known as convergence insufficiency; in effect, the alignment of the eyes diverge when trying to focus on nearby objects..
How can I tell if a head injury is mild or severe?
What are the symptoms of a head injury?Mild head injury: Raised, swollen area from a bump or a bruise. Small, superficial (shallow) cut in the scalp. … Moderate to severe head injury (requires immediate medical attention)–symptoms may include any of the above plus: Loss of consciousness.
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.
Are dilated pupils a sign of a stroke?
Brain Injury or Disease Pressure that builds inside your brain after a head injury, stroke, or tumor can damage the muscles in your iris that normally make your pupils open and close. One or both of your pupils can become fixed in the dilated position and can’t react to light.
Should I go to hospital if I hit my head?
Someone with a head injury needs to go to the hospital’s emergency department (A&E) as soon as possible if anything in the box below applies. This should be by ambulance if needed. Unconsciousness or lack of full consciousness, even if the person has now recovered. Any clear fluid running from the ears or nose.
How do I check for a concussion?
What Are the Signs & Symptoms of a Concussion?headache.blurred or double vision.dizziness, balance problems, or trouble walking.confusion and saying things that don’t make sense.being slow to answer questions.slurred speech.nausea or vomiting.not remembering what happened.More items…
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 are the symptoms of a slow brain bleed?
Brain Bleed SymptomsHead pain.Neck or back pain.Neck stiffness.Vision changes.Photophobia.Weakness on one side of the face or body.Slurred speech.Lethargy.More items…
Why do pupils dilate after head injury?
Objective: Acute pupillary dilation in a head-injured patient is a neurological emergency. Pupil dilation is thought to be the result of uncal herniation causing mechanical compression of the IIIrd cranial nerve and subsequent brain stem compromise.
What are dilated pupils a sign of?
Dilated pupils or pupils that are unequal in size can be a sign of serious conditions affecting the brain, including stroke, bleeding or tumor and often signal the presence of a medical emergency. Head trauma may also produce dilated or unequal pupils that accompany other brain injuries.
What should I worry about if I hit my head?
You experience symptoms ranging from headache, dizziness or nausea to feeling confused or out of it. A “mild” concussion is one that is not life-threatening but typically requires a doctor’s care. So if you took a small hit to the head and had any concussion symptoms, you should leave the activity right away.
Can you feel a brain bleed?
Brain bleed symptoms may include: Sudden or severe headache. Weakness, tingling or numbness in the arms or legs (often on one side) Nausea or vomiting.
Can I sleep if I hit my head?
Dr. Alexander says that a concussion is a head injury that sometimes involves loss of consciousness but is not associated with internal bleeding. Unless a doctor says the person needs further treatment, the injured person should sleep and rest.
How long should you stay awake after hitting head?
The Dartmouth College of Sports Medicine advises that it is fine to go to sleep after a concussion so long as someone wakes you up every two hours. They are to check to make sure you can be easily awakened and aren’t displaying symptoms of a worsening condition.
How long can mild concussion last?
In most people, symptoms occur within the first seven to 10 days and go away within three months. Sometimes, they can persist for a year or more. The goal of treatment after concussion is to effectively manage your symptoms.
What happens if a concussion goes untreated?
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 you have a brain bleed and not know it?
There may be no warning signs of a bleed on the brain. For example, it could happen after someone falls and hits their head. If there is a weakness in the blood vessel wall, it can bulge or swell, which is known as an aneurysm. Aneurysms can rupture suddenly without warning, and cause a bleed on the brain.