A bili light ichiedza chekurapa chishandiso kurapa achangozvarwa jaundice (hyperbilirubinemia). Kukwirisa kwebilirubin kunogona kukonzera kukuvadzwa kwehuropi (kernicterus), zvichikonzera cerebral palsy, auditory neuropathy, abnormalities yekutarisa uye mazino enamel hypoplasia. Mushonga wacho unoshandisa chiedza chebhuruu (420–470 nm) chinoshandura bilirubin kuita chimiro chinogona kubuda muweti netsvina. Magirazi akapfava anoiswa pamwana kuti aderedze kukuvara kwemaziso kubva pachiedza chepamusoro.