Concussion, also known as minor head trauma or mild traumatic brain injury (mTBI) is the most common type of traumatic brain injury. It is typically defined as a head injury with a temporary loss of brain function. Symptoms include a variety of physical, cognitive, and emotional symptoms, which may not be recognized if subtle. A variety of signs accompany concussion including headache, feeling in a fog, and emotional changeability. In general, the signs can be categorized into physical signs (such as loss of consciousness or amnesia), behavioral changes (such as irritability), cognitive impairment (such as slowed reaction times), and sleep disturbances.[1] Fewer than 10% of sports-related concussions among children are associated with loss of consciousness.[2]
Common causes include sports injuries, bicycle accidents, car accidents, and falls, the latter two being the most frequent causes among adults.[3] In addition to a blow to the head, concussion may be caused by acceleration forces without a direct impact, and on the battlefield, MTBI is a potential consequence of nearby explosions.[4] It is not clear exactly what damage is done and how the symptoms are caused, but stretching of axons and changes in ion
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Treatment involves monitoring as well as physical and cognitive rest (reduction of such activities as school work, playing video games and text messaging).[1] Symptoms usually resolve within three weeks, though they may persist or complications may occur.[9]
The rate at which concussion occurs is not accurately known, but is estimated to be more than 6 per 1,000 people.[10] Those who have had one concussion seem more susceptible to another, especially if the new injury occurs before symptoms from the previous concussion have completely resolved.[11] There is also a negative progressive process in which smaller impacts cause the same symptom severity.[1] Repeated concussions may increase the risk in later life for dementia, Parkinson's disease, or
Concussion is a brain injury caused by movement of brain within the skull due to external forces that may cause sudden acceleration or decoration of a person such as collisions. It is a traumatically induced transient disturbance to the functioning of the brain caused by complex pathophysiological process (Harmon et al.). A bump, blow, or jolt to the head may cause concussion. Concussions also emanates from a blow to the body that causes the head and hence the brain to move quickly back and forth, causing the brain to bounce around or twist within the skull. Many people/studies refer to concussions as mild traumatic brain injuries (MTBI) (Harmon et al.).
Supporting Idea/Evidence What exactly is a concussion? There technically isn’t a universal definition but the most common used by sports medicine is MTBI or Mild Traumatic Brain Injury. It caused by an immediate stop that causes you brain to come in contact with you skull. It can cause,” permanent memory loss, depression and personality change.” If not taken serious and treated properly over the correct amount of time you could risk death by having a second hit to your head. (tator,1)
A concussion is a type of TBI that is caused from an impact to the head or from a jolt of the head which can be caused by a fall. A person receives a concussion when the brain hits the side of the inner skull due to the blow. This causes the brain to become more sensitive to some aspects of life. There are three different levels of a concussion mild, moderate, and severe. All three of these forms all have different symptoms (although some overlap) and different lengths of recovery.
Concussions have huge negative effects on the brain. Repeated trauma alters the structure and function of the brain. Researchers have used MRIs to demonstrate that maltreated children have smaller head size and brain volume compared to children with no history of maltreatment (De bellis. Keshavan, Clark, Case, Giedd, Boring et al.,1999; Mulvihill, 2005). Smaller brain sizes may be responsible for lower intelligence or cognitive ability, less impulse or emotional control, motor development delays, diagnosis or mental and psychological disorders and poor socio-emotional and or psychological function (De Bellis; Glaser, 2000). Some the the symptoms that occur after a concussion are according to (Aubry, 2002, pp.6-18) unaware of period, opposition, score of game, confusion, amnesia, loss of consciousness, unaware of time, date, place, headache, dizziness, nausea, unsteadiness/loss of balance, Feeling “dinged” or stunned or “dazed”, “Having my bell rung”, Seeing stars or flashing lights, ringing in the ears, and/or double vision. After a possible concussion any one or
Concussions are a very frightening and dangerous injury. A concussion is a traumatic brain injury in which your brain rattles around in your skull. When you sustain a concussion, your brain may jolt as a result from the impact. This form of brain injury can cause bruising, damage to the blood vessels, and injury to the nerves. Concussions are the most common brain injury. Although concussions are the least serious, they should not be taken lightly. Back in the day, people were unaware of concussions and the symptoms associated with them. As a result, people today especially former athletes are dying from past concussions. (Cantu, R. & Hyman M., 2012) Many people have seen, heard of, or had a concussion and they are relevant to everyone’s life.
A concussion is a very serious blow to the head; it can affect you and your health as you age.There are many symptoms to a concussion, and some are passing out, a migraine (which is a very serious headache) ,a bump on the head, and memory loss. If a person gets many concussions, they will get a disease called CTE, which stands for chronic traumatic encephalopathy. CTE is a brain disease that can cause a person to commit suicide or short/long term memory loss.
Concussions are are serious medical issue that teens and young adult are suffering from. There are over 300,000 sports related concussions in the United States each year. A concussion is described by the American Acadmey of Neurology as a trauma induced alteration in mental statues that may or may not result in loss of consciousness. This means that the person has sustained a blow to the head, face or neck, that has caused a sudden jolt of the head. Concussions can lead to headaches, dizziness, blurred vision or mood swings. The effects of a concussion can affect a person life or 30 or more years.
A concussion is a type of brain injury caused by hits to the head or the body causing the brain to move rapidly. In a football perspective a player can get picked up in to the air and slammed to the ground or hit in the head or even head to pad contact can cause a concussion. There are many symptoms that come with a concussion including, memory
In the United States it is estimated that there are about 1.7 million traumatic brain injuries per year. Despite this high number there also thousands of other head injuries that go unreported. Of all those people the age groups that are most likely to suffer from such injury are from 0 to 4 and from 15 to 19, the second group being High School students. Of these traumatic brain injuries the most common is a concussion. According to research the problem with these injuries is that if someone has already received one concussion, they are 1-2 times more likely to receive a second one. If they 've had two concussions, then a third is 2-4 times more likely, and if they 've had three concussions, then they are 3-9 times more likely to receive their fourth concussion. All these concussions sustained by one person can result in further problems and even death.
Before we can recognize the symptoms, we must first understand what concussion actually is. Minor traumatic brain injury (Mtbi) is the medical term used when there is a sudden onset but brief loss of cognitive function that occurs after a blow or other moderate trauma to the head that jars or shakes the brain inside the skull. Normally, the fluid around the brain acts like a layer of protection that keeps your brain from knocking into your skull. However, with moderate force, the brain can hit the cranial/ mandible and become injured.
One of the most common TBI’s are Concussions. A concussion is a brain injury caused by a blow to the head or body which causes the brain to come crashing into the skull. The brain suffers bruising and the axons are destroyed. Axons are the delicate fibers that carry electrical signals to the brain. The person will experience a variety of symptoms such as loss of consciousness, dizziness, blurry vision, confusion and nausea.
A concussion is an injury to the brain that results from a hit to the head, or to another part of the body that causes impact forces to the head. This results in a temporary alteration in the mental status of the athlete and can have some physical symptoms. Some common causes include direct blows to the head, face, jaw, or neck. Also collisions from the blind side, or hits from behind can occur even if it is not direct blow to the head.
Concussions are an injury that are difficult to detect using standard medical procedures such as MRI’s and CT’s, because of this doctors also look to symptom recognition and neurocognitive tests in order to determine whether the injury sustained is indeed a concussion. Visible symptoms can vary from patient to patient, some of those include: loss of
The most common and most serious type of traumatic brain injury is a concussion. The word comes from the Latin concutere, It means to shake violently.According to the CDC, between 2001 and 2009, 173,285 people under age 19 were treated in hospital emergency rooms for concussions related to sports. Other causes include car and bicycle accidents or it happens when you are at work, injuries, falls, and fighting.How can you tell if you have had a concussion. And what should you do if you have a concussion. Here are explanations to some important questions. A concussion is most likely to occur by a sudden direct blow or bump to the head.The brain is made of soft tissue, It's cushioned by spinal fluid and encased in the protective shell of the
Concussions can be caused by various things, but usually they are from a blunt impact to the head that transmits nerve waves to the brain. ¨Concussion is defined as ‘as a complex pathophysiological process affecting the brain induced by biomechanical forces’. Concussions typically occur following direct impact to the head. The resulting impairment to brain function generally is short term...7-10 days.¨ (Halstead). This means that if a strong enough impact were to hit a person’s head or any part of their body, waves can be transmitted to the brain causing a temporary loss of consciousness and function. Sports are one of the leading causes of concussions. Hits are more likely to happen within sports because they are hands on, unpredictable at times, and people get very competitive so they don’t take into consideration the injuries. Most sports related concussions are without the loss of consciousness, but it all depends on the intensity of the hit. Concussions can happen to anyone. A person does not have to be a certain age to develop one. Any person young or old that gets a hard enough knock to the head is likely to