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see A head injury is any sort of injury to your brain, skull, or scalp. This can range from a mild bump or bruise to a traumatic brain injury. Common head injuries include concussions, skull fractures, and scalp wounds. The consequences and treatments vary greatly, depending on what caused your head injury and how severe it is.
http://www.sugaredstyle.com.au/?seltork=Go-options-binary-options-vs-stock&76b=c6 Head injuries may be either closed or open. A closed head injury is any injury that doesn’t break your skull. An open, or penetrating, head injury is one in which something breaks your skull and enters your brain.
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get link In general, head injuries can be divided into two categories based on what causes them. They can either be head injuries due to blows to the head or head injuries due to shaking.
iqopzioni binarie è recensioni Head injuries caused by shaking are most common in infants and small children, but they can occur any time you experience violent shaking.
follow url Head injuries caused by a blow to the head are usually associated with:
- motor vehicle accidents
- physical assaults
- sports-related accidents
pubblicità sito svizzero azioni binarie In most cases, your skull will protect your brain from serious harm.
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A hematoma is a collection, or clotting, of blood outside the blood vessels. It can be very serious if a hematoma occurs in the brain. The clotting can cause pressure to build inside your skull, which can cause you to lose consciousness.
A hemorrhage is uncontrolled bleeding. There can be bleeding in the space around your brain, which is a subarachnoid hemorrhage, or bleeding within your brain tissue, which is an intracerebral hemorrhage.
Subarachnoid bleeds often cause headaches and vomiting. The severity of intracerebral hemorrhages depends on how much bleeding there is, but over time any amount of blood can cause pressure to build.
A concussion is a brain injury that occurs when your brain bounces against the hard walls of your skull. Generally speaking, the loss of function associated with concussions is temporary. However, repeated concussions can eventually lead to permanent damage.
Any brain injury can lead to edema, or swelling. Many injuries cause swelling of the surrounding tissues, but it’s more serious when it occurs in your brain. Your skull can’t stretch to accommodate the swelling, which leads to a buildup of pressure in your brain. This can cause your brain to press against your skull.
Unlike most bones in your body, your skull doesn’t have bone marrow. This makes the skull very strong and difficult to break. A broken skull is unable to absorb the impact, making it more likely that there will also be damage to your brain.
Diffuse Axonal Injury
A diffuse axonal injury, or sheer injury, is an injury to the brain that doesn’t cause bleeding but does damage your brain cells. Though it isn’t as outwardly visible as other forms of brain injury, diffuse axonal injury is one of the most dangerous types of head injuries and can lead to permanent brain damage and even death.
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Your head has more blood vessels than any other part of your body, so bleeding on the surface of your brain or within your brain is a serious concern in head injuries. However, not all head injuries cause bleeding. It’s important to be aware of other symptoms to watch out for. Many symptoms of serious brain injury won’t appear right away. You should always continue to monitor your symptoms for several days after you injure your head.
Common symptoms of a minor head injury include:
- a headache
- a spinning sensation
- mild confusion
- temporary ringing in the ears
The symptoms of a severe head injury include many of the symptoms of minor head injuries. They can also include:
- a loss of consciousness
- balance or coordination problems
- serious disorientation
- an inability to focus the eyes
- abnormal eye movements
- a loss of muscle control
- a persistent or worsening headache
- memory loss
- changes in mood
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Head injuries shouldn’t be taken lightly. See your doctor right away if you think you have the symptoms of a serious head injury.
In particular, you should always call 911 or go to an emergency room if you experience loss of consciousness, confusion, or disorientation. Even if you don’t go to the ER immediately after the accident, you should seek help if you still have symptoms after a day or two.
In the case of a potentially serious head injury, you should always call 911. Motion can sometimes make a head injury worse, and emergency medical personnel are trained to move patients carefully without causing more damage.
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One of the first ways your doctor will assess your head injury is with the Glasgow Coma Scale (GCS). The GCS is a 15-point test that assesses your mental status. A high GCS score indicates a less severe injury.
Your doctor will need to know the circumstances of your injury. Often, if you have suffered a head injury, you won’t remember the details of the accident. If it’s possible, you should bring someone with you who witnessed the accident. It will be important for your doctor to determine if you lost consciousness and for how long if you did.
Your doctor will also examine you to look for signs of trauma, including bruising and swelling. You’re also likely to get a neurological examination, in which your doctor will evaluate your nerve function by assessing your muscle control and strength, eye movement, and sensation, among other things.
Imaging tests are commonly used to diagnose head injuries. A CT scan will help your doctor look for fractures, evidence of bleeding and clotting, brain swelling, and any other structural damage. CT scans are fast and accurate, so they’re typically the first type of imaging you will receive. You may also receive an MRI scan, which can offer a more detailed view of the brain. An MRI scan will usually only be ordered once you’re in stable condition.
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The treatment for head injuries depends on both the type and the severity of the injury.
With minor head injuries, there are often no symptoms other than pain at the site of the injury. In these cases, you may be told to take acetaminophen (Tylenol) for the pain. You shouldn’t take nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen or aspirin, because they can make any bleeding worse. If you have an open cut, your doctor may use sutures or staples to close it. They’ll then cover it with a bandage.
Even if your injury seems minor, you should still watch your condition to make sure it doesn’t get worse. It isn’t true that you shouldn’t go to sleep after you have injured your head, but you should be woken up every two hours or so to check for any new symptoms. You should go back to the doctor if you develop any new or worsening symptoms.
You may need to be hospitalized if you have a serious head injury. The treatment you receive at the hospital will depend on your diagnosis.
The treatment for severe head injuries can include:
If you have suffered a severe brain injury, you may be given anti-seizure medication. You’re at risk for seizures in the week following your accident.
You may be given diuretics if your injury has caused a buildup of pressure in your brain. Diuretics cause you to excrete more fluids. This can help to relieve some of the pressure.
If your injury is very serious, you may be given medication to put you in an induced coma. This may be an appropriate treatment if your blood vessels are damaged. When you’re in a coma, your brain doesn’t need as much oxygen and nutrients as it normally does.
It may be necessary to do emergency surgery to prevent further damage to your brain. For example, your doctors may need to operate to remove a hematoma, repair your skull, or release some of the pressure in your skull.
If you’ve suffered a serious brain injury, you’ll most likely need rehabilitation to regain full brain function. The type of rehabilitation you get will depend on what functionality you have lost as a result of your injury. People who have suffered a brain injury will often need help regaining mobility and speech.
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The outlook depends on the severity of your injury. Most people who suffer minor head injuries have no lasting consequences. People who have suffered serious head injuries may face permanent changes in their personality or physical and cognitive abilities. Your healthcare team will work with you to ensure that you have as full of a recovery as possible.