Cilladaha badan ee ku yaal dharka greige waxay leeyihiin xeerar gaar ah, waana ay fududahay in la helo sababta cilladaha sida waafaqsan xeerarka. Astaamaha muuqda ee cilladaha toosan iyo kuwa toosan ee ku yaal dharka greige waxay bixiyaan hab degdeg ah oo lagu helo sababta asalka ah ee cilladaha.

Cilladda toosan ee ay keento dharka cawlan ee ku yaal booska toosan ee go'an, ha ahaato ciladdu irbad maqan, irbad qaabaysan, irbad saliid ah, irbad khafiif ah ama god, waxaa sababa barta go'an ee toosan ee ku taal mashiinka oo si isku mid ah ula wareegta dharka cawlan. Sida irbadaha tolida, dhululubada irbadda, jaakadaha kelida ah iyo kuwa lagu xidho.

Sida waafaqsan nooca cilladda, hubi in xaaladda qaybahani ay tahay mid dhammaystiran oo ku taal booska u dhigma cilladda, oo ay ugu horreeyaan: in carrabka irbadda uu qalloocan yahay, in carrabka irbadda uu si dabacsan u wareegayo; in cunaha godka uu qalloocan yahay ama uu leeyahay burrs, in godka godka uu dhaqdhaqaaqu xor yahay, in ubaxyo duulaya ay ku jiraan godka; in uu jiro isbeddel ama timo ku yaal afka dhululubada irbadda, in dhaqdhaqaaqa godka irbadda ee irbadda tolida uu xor yahay.

Cilad dhinaca ah

Cilladda jiifa ee ay keento dharka cawlan ee ku yaal meel toosan oo go'an, ha ahaato ciladdu irbad maqan, irbad ubax ah ama god, sababta cilladdu waa inaysan la socon qalabka wax lagu tolo, waana inay la xiriirtaa waddo gaar ah oo arrimo ah.

xal

Marka hore, hel dun kasta si aad u calaamadiso oo aad u go'aamiso arrimaha aan raacin dhaqdhaqaaqa dunta. Arrimaha aan raacin dhaqdhaqaaqa dunta waxaa ka mid ah hagaha dunta, kamaradda tolida (oo ay ku jirto saxanka), dunta loo isticmaalo tolida, iyo in godka hagaha uu duugoobay iyo in kale; In kamaradu dabacsan tahay, in booska irbadda ee la riixayo uu sax yahay; in xiisadda duntu ay boodayso, in ay la jaanqaadayso waddooyinka kale, iyo in xooggu uu buuxinayo shuruudaha.