Cause And Effects Of Concussions

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.).

A concussion is medically defined by a traumatic injury to the brain. An athlete that has a concussion may experience signs of confusion, may lose consciousness, disorientation, or have a dazed look. Concussions occur due to an impact with the ground or another player. The skull is stopped by the impact, but the brain continues to move inside the skull in a shaking or spinning manner. Medical experts state that, “Violent shaking caused the brain cells to become depolarized and fire all their neurotransmitters at once in an unhealthy cascade, flooding the brain

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.

In the U.S. alone, athletes suffer from roughly 300,000 concussions per year; 3,800,000 concussions were reported in 2012, which is double of what was reported in 2002. A concussion may be defined as a type of traumatic brain injury—or TBI—caused by a bump, blow, or jolt to the head or by a hit to the body that causes the head and brain to move rapidly back and forth. This sudden movement can cause the brain to bounce around or twist in the skull, stretching and damaging the brain cells and creating chemical changes in the brain. Concussions are not usually considered life-threatening, but they may result in effects to the brain that may lead to devastating outcomes. Concussions are serious injuries that need to be taken seriously because of their severity and the serious health disorders that may arise.

A concussion is a mild head injury which is sustained by a jolt or impact to one's head. “Concussions can be caused by a variety of traumatic events: motor vehicle accidents, penetrating injuries, sports injuries, strikes, and falls”(Schafer, 2014). Side effects of concussions range from clumsiness. slurred speech, nausea or vomiting, headache, balance problems or dizziness, blurred vision, sensitivity to light and noise, sluggishness, ringing in the ears, personality changes, difficulty concentrating and memory loss. A concussion is similar to a bruise on an arm or leg but instead the bruise is on the tissues of the brain. Since people can’t see the damage of the injury to the brain many concussions go undiagnosed or untreated for days weeks or even years. When a concussion goes undiagnosed or untreated it can result in further head trauma: untreated it can lead to blood clots and tumors in the brain, an onset of parkinson’s disease and in worst cases death. However it wasn't until 2011 that the issue of concussions went into the public spotlight.

Concussions are common due to the fact that there is not much protection between the skull and the brain. The medical definition of a concussion is, “ A traumatic brain injury—or TBI—caused by a bump, blow, or jolt to the head or by a hit to the body that causes the head and brain to move rapidly back and forth,” ( What is a Concussion). Concussions can cause temporary loss of consciousness due to the bruising of the brain and the force of the impact. During the impact, “The brain [may] bounce around or twist in the skull, creating chemical changes, sometimes stretching and damaging brain cells” (Centers for Disease Control and Prevention). That is why concussions can have such a lasting impact. Depending on the extent, most concussions only last for a few days to a week, but some can last for months due to the damage. Concussions are put into categories based on how long they are believed to last so doctors know how long to keep athletes out from strenuous activity. “Concussions are graded as mild (grade 1), moderate (grade 2), or severe (grade 3), depending on such factors as loss of consciousness, amnesia, and loss of equilibrium” (Lava ). With each grade, there are different symptoms and differences in how long they last.

Most people take a an aspirin or ibuprofen if they have a headache, which can be a symptom of a concussion Doctors advise those with concussions to stay away from certain types of pain relievers because they may cause a person’s brain to bleed if it is a concussion . Some pain relievers such as Tylenol can help with the headaches from a concussion. However, it is important to see a doctor. Concussions can take a while to heal but it is critical they are treated properly as to not cause ongoing or future damage.

Concussions are a major injury in contact sports. A concussion is a traumatic brain injury. This injury will affect your brain function. Major blows to the head can cause concussions. The neck and upper body can cause your brain to slide back and forth in the inner walls of your skull. There are many major and minor symptoms for concussions. Some of the symptoms are headaches, difficulty with concentration, loss of memory, hard time balancing, ringing in the ears, temporary loss of conscious, nausea, vomiting, and delayed responses. There are many treatments, preventions, and care for concussions.

A concussion is a type of traumatic brain injury (TBI) that results from a bump, blow, or jolt to the head or body that causes the head to move quickly. The sudden movement can cause the brain to move in the skull. This movement can result in stretching and damaging the brain cells and create chemical changes in the brain. A young brain may more susceptible to the chemical changes that occur in the brain after a concussion. These changes may lead symptoms that affect their cognitive, physical, emotional, and sleep functions. While concussions affect people differently, most people will have symptoms that last for a few days to a week. More serious concussions may last for weeks, months or even longer. (Davies,

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.

But there is a problem. Even though we know that a concussion is created through a “nerve strain caused largely by rotation of the brain” (The Helmet That Can Save Football) a concussion isn’t visible to medical imaging technology. The only way to diagnosis it is based on symptoms and circumstances such as “do you feel dizzy?”. There are different types of forces known as linear and rotational acceleration that act on the brain in any type of physical trauma. Linear acceleration is literally when there is a straight line force that starts at the point of impact and causes the skull to fracture. While rotational acceleration, which happens more often are hits to the head that are off-center or angular impacts. Rotational acceleration has a greater potential for a nerve injury since it strains the nerve cells and axons more than the linear forces do and not only stretching the nerve but also twisting it at the same time. This happens since the human brain “is basically an irregularly shaped blob of Jell-O sitting inside a hard shell lined with ridges and cliffs.”(The Helmet That Can Save Football) so when it is hit, the brain moves in irregular ways. In a 2007 study in which a human cadaver head was put into a fitted helmet and was hit at different angles, found that the brain only move a mere millimeters during an impact. This was enough to cause a nerve strain

A concussion is traumatic brain injury, usually caused by a person hitting their head on something or sudden movement that can cause the brain to rattle in the skull. A way a person gets a concussion is a mishap due to an uncommon move with the neck and brain. Sports

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

According to SCI, a concussion is defined as a complex pathophysiological process that affects the brain (SCI, 2016). A concussion is commonly known as a mild traumatic brain injury, often sustained in sports, falls, motor vehicle accidents, assault, and other incidents (Cornell, 2015). A blow or jolt to the head that disrupts the normal function of the brain (Brainline, 2015).

According to the CDC, a concussion is a type of traumatic brain injury. Concussions are usually caused by an impact or blow that thrusts the brain back and forth inside the skull. The impact can happen to the head, or it can be the result of a blow to the body. When the brain shifts in the skull, it can twist, stretch and impair healthy brain cells.