Ziziphi izifo ezingabangela ukukhwehlela oomileyo kubantwana?
Xa umntwana ekhwehlela, kwaye kusengumkhuhlane, ingcinga yokuqala eyenzeka kumama ibanda. Kwiimeko ezininzi, usulelo luyimbangela yalezi ziqhamo.
Nge- laryngitis okanye pharyngitis, xa kukho ukuvutha kwe-larynx kunye ne-pharynx, umntwana unomkhuhlane kunye nomkhuhlane omkhulu. Kwiimeko ezinjalo, imbangela yokukhwehlela ukukhwehlela kukuvuvukala nokuvuvukala kwe-mucosa ye-pharyngeal. Kwixesha elizayo, kukho umthamo omkhulu we-mucous, ehlukaniswe kummandla wee-vocal cords. Nguye, ukugqithisa i-lumry lumine, ihlala ikhokelela ekuphuhlisweni kokuhlaselwa.
Inendima ebalulekileyo ekuveleni kwesi sifo kubangelwa yi-parainfluenza , i-adenovirus, kunye neentsholongwane zokuphefumula. Ngenxa yokuba abantwana abangaphantsi kweminyaka emi-5 ubudala i-larynx incinci kakhulu kunabantu abadala, iintsholongwane, ezibangele ukuvuvukala, zikhupha i-lumen yayo. Kungenxa yolu hlobo ukuba umoya okhuselekileyo awukwazi ukungena emaphaphu, kwaye umntwana uhlaselwa ukuhlaselwa. Ngokuqhelekileyo ilizwi lentsana litshintsha: lugxininisa, luba lukhulu, kwaye ngamanye amaxesha lusekho. Kwiimeko ezinjalo, kufuneka uhambe ngokukhawuleza ugqirha okanye ubize i-ambulensi.
Ubukho bokukhwehlela kwamanzi kumntwana onomkhuhlane kunokubonisa ukuphuhliswa kwe-bronchitis. Kule meko, ukukhwehlela kokuqala kuyomile kwaye emva kokuthatha amachiza, i-sputum iyahlukana ne-bronchi.