Kwiminyaka yakutshanje, unyango olukhanyayo lwe-LED luye lwafumana ukuthandwa njengonyango olungathinteliyo kunye nolusebenzayo kwiingxaki ezahlukeneyo zesikhumba. Esinye sezixhobo ezidumileyo kolu nyango ngumatshini wonyango we-PDT we-LED, osetyenziswa ngokubanzi, kubandakanywa ne-China. Ikwabizwa ngokuba lunyango lwe-photodynamic (PDT), olu nyango lwe-biolight lusebenzisa amaza athile okukhanya kwe-LED ukujolisa kwiinkxalabo ezahlukeneyo zolusu, luyenze ibe lukhetho oluguquguqukayo nolunenzuzo yonyango.