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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.
It is typically experienced as a secondary symptom of sensorineural hearing loss, although not all patients with sensorineural hearing loss experience diplacusis or tinnitus. [1] [2] The onset is usually spontaneous and can occur following an acoustic trauma, for example an explosive noise, or in the presence of an ear infection. [3]
Episodes of vasovagal syncope are typically recurrent and usually occur when the predisposed person is exposed to a specific trigger. Before losing consciousness, the individual frequently experiences early signs or symptoms such as lightheadedness, nausea, the feeling of being extremely hot or cold (accompanied by sweating), ringing in the ears, an uncomfortable feeling in the heart, fuzzy ...
Concussion experts offer insight on Tagovailoa’s medical outlook. Need help? Call us! 800-290-4726
[8] [9] [6] Loss of consciousness is not required for a diagnosis of concussion or post-concussion syndrome. [10] However, it is important that patients find help as soon as they notice lingering symptoms within one month, and especially when they notice their mental health deteriorating, since they are at risk of post-concussion syndrome ...
The prevalence of unreported trauma is common as a study showed that 25% of athletes thought that a concussion requires loss of consciousness. [43] A study by Sullivan et al. found that 83% of male rugby athletes were aware of concussion signs and symptoms, but only 50% understood or were aware of the protocol to return to play after an injury ...
The NFL's concussion protocols have evolved over the years, and the hit to Tua Tagovailoa on Thursday put the league's rules back in the spotlight.
Tua Tagovailoa did not exhibit symptoms of a concussion during the Dolphins’ game against the Green Bay Packers last Sunday, one day before entering concussion protocol, the NFL’s chief ...