Popanga zakudya ndi zakumwa, madzi ambiri amadzimadzi, kuphatikizapo madzi, madzi a mabulosi, mkaka, mowa, etc., amafunika kukonzedwa.Zolimba zoyimitsidwa, matope, ndi tizilombo tating'onoting'ono nthawi zambiri zimakhala mumadzimadzi.Ngati kusefera kothandiza sikunachitike kwathunthu, kumakhudza mtundu ndi kukoma kwa zinthuzo.Zinthu zosefera zimatha kuchotsa bwino zonyansazi ndikuwonetsetsa chiyero ndi kukhazikika kwa zakumwa zamadzimadzi.