Baninzi abantu abathi banayo izinja ezingasebenziyo. Ezi zinja zinovalo kakhulu, aziphumli kwaye zinokubaxekile ekuphenduleni. Ukuziphatha kwabo kuzisa iingxaki zezempilo ezinjeni kwaye kunzima kubaninizo, abangakufumaniyo ukuphumla nenja yabo, ke kuya kufuneka uyazi ukuba uyibona njani imvelaphi yale ngxaki.
Ngamanye amaxesha sinezinja ukuba ngendalo yazo kwaye uhlobo lokuzala Banesimo sokukhathazeka nesokusebenza. Akusoloko kufuneka i-hyperactivity, kuba ineempawu ezithile, kodwa ngamanye amaxesha iba kwaye ibe yingxaki kuye wonke umntu ekufuneka esonjululwe.
Los iimpawu esinokuthi sizibone kwizinja ezinganyangekiyo zihlala zichongwa emva kweminyaka emithathu, xa inja sele indala kwaye umsebenzi kufuneka wehliswe. Kwezi meko oku akwenzeki, ke inja yenza ukunyanzelwa okunyanzelekileyo, inamandla agqithisileyo kunye nokungabikho kokuphumla, ukongeza ekubeni ingakwazi ukugxila kwinto enye. Bakwabonisa i-hyperkinesis, leyo yindlela yokuphendula ebaxiweyo kwisikhuthazo, kwaye bayaqhubeka nokuziphatha okufanayo xa isikhuthazo sirhoxisiwe.
Ezi zinja zinokuziphatha ngale ndlela kuba zihlala zodwa ixesha elide, kuba ziye zajolisa kolo lonwabo ngabanini bazo kwaye abayazi indlela yokuzifundisa. Kananjalo ngenxa yokunqongophala kokuzilolonga ezinjeni ekufuneka zenze imidlalo emininzi. Ngayiphi na imeko, into ekufuneka yenziwe yile funa uncedo kubaqeqeshi baguqula indlela yokuziphatha ngoqeqesho oluqinisekileyo kwaye baqala ukwenza imidlalo emininzi kunye nabo. Bathabathele ukuba babaleke, baphose iibhola kubo kwaye bachitha amandla amaninzi. Le yeyona ngxaki iphambili ezinjeni zanamhlanje, njengoko abanini bechitha iiyure ezininzi kude nekhaya kwaye bangabakhathaleli.