Respuesta :
People may experience:
Headache: can be acute or persistent
Whole body: blackout, fatigue, or poor balance
Cognitive: amnesia, disorientation, or mental confusion
Sleep: sleep disturbances or sleepiness
Gastrointestinal: nausea or vomiting
Also common: irritability, mild depression, ringing in the ears, or sensitivity to light
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Answer:
headache, dizziness, disorientation, and nausea.
Explanation:
A concussion is any sudden impact to the head or acceleration or deceleration without impact. A concussion disrupts normal brain activity and can be dangerous. The symptoms include headache, dizziness, disorientation, and nausea.