Dhibaatooyinka hurdada miyay kordhiyaan fursadahaaga inaad jirrato? Haa, hurdo la'aantu waxay saamayn kartaa habka difaacaaga. Cilmi baaris ayaa muujisay in dadka aan helin hurdo ku filan ay aad ugu nugul yihiin inuu ku dhaco fayras, sida hargabka caadiga ah. Hurdo la'aantu waxay sidoo kale saameyn kartaa sida ugu dhakhsaha badan ee aad u bogsanayso haddii aad xanuunsato.
Inta lagu jiro hurdada, habka difaacaagu wuxuu sii daayaa borotiinno loo yaqaanno cytokines. Maaddooyinkani waxay lagama maarmaan u yihiin la dagaalanka caabuqa, bararka iyo walbahaarka. Kordhinta cytokines waxay dhacdaa xilliga hurdada qoto dheer. Intaa waxaa dheer, agabyada kale ee difaaca jirka ayaa yaraada inta lagu jiro xilliyada hurdo la'aanta. Markaa jidhkaagu wuxuu u baahan yahay hurdo si uu ula dagaallamo cudurrada faafa.
Immisa saacadood oo hurdo ah ayaad u baahan tahay si aad u taageerto nidaamkaaga difaaca? Inta ugu fiican ee hurdada ee dadka waaweyn badi waa todoba ilaa siddeed saacadood habeenkii. Carruurta dugsiga iyo dhallinyaradu waxay u baahan yihiin sagaal saacadood ama ka badan oo hurdo ah habeenkii.
Laakin taxaddar, hurdo xad dhaaf ah mar walba faa'iido ma leh. Dadka qaangaarka ah ee hurda in ka badan sagaal ama toban, tani waxay ka buuxsantaa culeyska kor u kaca, dhibaatooyinka wadnaha, istaroogga, hurdo la'aanta, niyad-jabka iyo dhibaatooyin kale oo caafimaad.