Ukufudumala kwezingane kubizwa nangokuthi ukufudumala kwezingane ezikhazimulayo. Kubhekiselwa ezintweni zokuhlengikaza nezokufudumala ezinikezelwe ezinganeni ezisanda kuzalwa, izinsana ezizalwa ngaphambi kwesikhathi, izinsana ezigula kakhulu, nezinsana ezibuthaka. Ifakwe idivayisi ye-infrared radiation ukuze inikeze ukufudumala okuqhubekayo enganeni, futhi inenzwa yedijithali yezinga lokushisa lesikhumba kanye nomtshina wokushisa we-infrared ukuze ihlale iqapha izinga lokushisa lomzimba wengane kanye nezinga lokushisa lombhede ngesikhathi sokuncelisa, kanye nethuluzi lokwelapha i-jaundice yosana oluyikhethelo Ingasetshenziswa ukwelapha i-jaundice yengane esanda kuzalwa.