Guide To Concussion Symptoms
Temporary Loss Of Consciousness
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It is a common misconception that a patient doesn't have a concussion unless a loss of consciousness occurs. In fact, many concussions do not involve losing consciousness. However, temporary loss of consciousness, even for only a few seconds may still signify a concussion or a more serious head injury.
Any loss of consciousness should be checked by a medical professional, and severe cases require emergency attention. If you are with someone who suffers a head injury with a prolonged loss of consciousness, do not move them and seek emergency assistance. Other dangerous symptoms upon waking include one pupil larger than the other, repeated vomiting, slurred speech, and numbness.