Noneofusisquiteashealthyinmindasweseem，butneitheriseveryunusualthingwedomeanswe'reunhealthy．Howtotellthedifference？Startbyreadingthelettersbelow，whichhavebeenanalyzedbyourexperts．（1）Lately，afterIr

　　Noneofusisquiteashealthyinmindasweseem，butneitheriseveryunusualthingwedomeanswe'reunhealthy．Howtotellthedifference？Startbyreadingthelettersbelow，whichhavebeenanalyzedbyourexperts．

　　（1）Lately，afterIreadanunusualword，Ioftencan'tgetitoutofmyheadfordays，sometimesweeks．Isilentlyrepeatittomyself，oftenspellit，andevenwakeupinthenightwithitringinginmyhead．What'swrongwithmybrain？

　　Thatsoundslikealittleobsession （着迷）．Yourbrainfeelsthatforsomereasonitmustrepeatthisword．Unlessitistakingupmorethananhourofyourdayorreallyinfluencingyourlife，itisnotserious．Tostopit，leaveitalone．Ifyoureallywanttostoptherepetition，setasidetenminutesadaytorepeatthewordoverandoveragain．Doitsomanytimesthatyoufinallygetsickofit．

　　（2）Isometimeshavestrangedreamswhentakingashortsleep，andIthinkthey'rerealwhenIwakeup．Then，asIcomearound，Irealizetheyaren't．Istheresomethingwrongwithme？

　　What'swrongisthatyoutakeshortsleepsandmostofusdon't!Butareyoumad？No．Weallhavestrangedreams，andit'snormal，uponwaking，tobefuzzy （模糊） foralittlewhileorevennottorememberwhereweare．Whatisnotnormalisifyoudon'thavethesedreams．

　　（3）Whenpeopleareeating，Ican'tstandthesoundofaforkorspoonknockingonaplateorbowl．Ibeginshakingandhavingaheadache．I'malsosickenedbythesoundofpeoplechewingwiththeirmouthsopen．Istheresomethingwrongwithme？

　　Itseemsthatthereissomethingwrongwitheveryoneelseyouknow．Howcometheydon'teatwiththeirmouthsclosed？Attheleast，you'reoversensitive （敏感） tolittlenoise．Youmayalsobetroubledbyadisorderinmindcalledmisophonia．Trydrawingyourattentionawayfromthenoise．Payattentiontosomethingelseashardasyoucanwhenyoueatwithyourfriends：themusicinthebackground，thesceneoutthewindow，evenwhatthey'retalkingabout．Youcantrainyourselftobelesstroubledbythenoise．

　　（4）WhenI'mdrivingandhavetocrossabridge，myheartstartsracingandIfeellight-headed．ThefearthatI'mgoingtopassoutmakesthewholesituationworse．AmIcrazy？

　　Thissoundslikeananxiety （忧虑），whichcanbringonheartillnessandarealsensethatyou'regoi