Laosae (落屎 diarrhea) (ihak korng paksiax) si 1 khoarn siauhoax hexthorng ee mopvi. Siu efnghiorng ee laang 1-kafng parngsae kuyaxkae cix sorzabkae, jixchviar sae zuyzuie bøe kied tiaau, ma putsii kiafm paktor kafthviax, tviux, laang bøeq thox bøeq thox, sviu bøeq zoong piexnsor. Laosae ee intoafn u kafmjiarm (søeakhurn, pvixtok, kiarkw-thaang (parasites)), iøqbut, ciaqmih, uixtngg pvi tefngterng. Laosae itpvoaf be siongtiong, mxkøq lixhai ee zengheeng (chviu korng lixcit) ma øe zø cviaa sviemia guihiarm, tegpiet si gyn'ar.