Butmanyconcussion-relatedsymptomsaren't necessarilytheresultof a braininjury.
ですが、脳震とうに関連した症状の多くは、必ずしも脳の損傷が原因ではないのです。
A headachecouldactuallybetheresultof a neckinjury; dizziness a consequenceofaninner-earproblem; andunexpectedfatiguecouldbeduetoemotionaltrauma, oreven a symptomofpreexistingdepressionratherthanrecentinjury.
It's kindoflikeif a doctorweretodiagnoseyouwith "chestpain" andprescribe a generictreatmentwithoutdeterminingifthepainiscomingfromyourheart, yourlungs, oryourribs.
It's partlybecause a concussionissimpler—doctorscanask a fewquestions, diagnosethepatientwith a concussion, sendthemhome, andmoveon, andinlotsofcases, thepatientwillbefine.
It's partlybecause a simplediagnosisbenefitsinfluentialsportsorganizations, wholikethatathleteswithconcussionscanbeclearedtoreturntoplaymuchsoonerthaniftheywerediagnosedwith a moresevereinjury.