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A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. [8] Symptoms may include headache, dizziness, difficulty with thinking and concentration, sleep disturbances, mood changes, a brief period of memory loss, brief loss of consciousness; problems with balance; nausea; blurred vision; and mood changes.
After a concussion, protocols for safe return to sports practice and competition involve gradual return to play with an appropriate level of medical supervision. [24] To ensure player safety and reduce potential liability, school concussion plans should also have a formal system for tracking compliance, and for identifying and responding to any ...
A concussion is defined as a "complex pathophysiological process affecting the brain, induced by biomechanical forces". [1] A concussion should be suspected in any person who falls or has a hit to their face or their body and has a visible sign/clue that they may have a concussion or experiences any symptoms of concussion. [2]
A quick shake of the head after a hard hit could signal that a person has suffered a concussion, a new study suggests. This common gesture could be a sign of a concussion, researchers say Skip to ...
When the eye is injured, a circular ring of fainted or stippled opacity is seen on the anterior surface of the lens due to brown amorphous granules of pigment lying on the capsule. It has the same diameter as the contracted pupil , and is due to impression of the iris on the lens as a result of the force of a concussion injury , which drives ...
A sports-related traumatic brain injury is a serious accident which may lead to significant morbidity or mortality.Traumatic brain injury (TBI) in sports are usually a result of physical contact with another person or stationary object, [1] These sports may include boxing, gridiron football, field/ice hockey, lacrosse, martial arts, rugby, soccer, wrestling, auto racing, cycling, equestrian ...
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The Centers for Disease Control and Prevention (CDC) recommends masks to help prevent the spread of Covid-19. Now, eye doctors are helping patients recover from a variety of eye problems resulting ...