Ko te hunga whakamahere PDT o Shanglaite he mea tōmua ā-matihiko, ka taea te whakarite i ngā huarahi pai me te haumanu, e whakaae ana i te maha o ngā raraunga pūnaha me ngā ture kaiwhakatau paiutu. Ki te tirohanga pai, kua hangaia ngā tūtohu hei whakawhiwhi i te kākano mīhini me te waenga pai. Ko ngā waenga o te mīhini e tuku nei i ngā tūtohu PDT i whakatakoto ki te whakapā mai i te mahi pai o ngā photosensitizers, me te whakapai rawa i te whakapono o ngā reactive oxygen species (ROS) mō te whakahaere pai o ngā mate kiri, pērā i ngā akene, ngā kōpūtahi, me ngā kōwhatu. Kei roto i ngā tūtohu, ko ngā rautaki whakahaere mōhiohio e āhei ana ki te whakarerekē i te painga mīhini me te wā whakahaere i te wāhanga whakahaere me te momo kiri, kia tino pai ai ngā hua o te whakahaere. Ko tēnei whakahaere matua me te pai, ka taea e ngā whakamahi te kite i ngā paihere matua i a rātau kiri me te iti noa iho o ngā rā o te whakahaere i ōrite ai ki ētahi atu rākauputea. Ki te tirohanga haumanu, e whai mana ana te Shanglaite i te oranga o te whakamahi. Ko ngā rauemi whakamahia hei hanga i ngā tūtohu PDT he mea iti whakaharahara me te iti noa iho i te take kiri, me te iti noa iho i te take whakapae kiri rānei. Hei tāwāhi hoki, kei runga i ngā tūtohu, ko ngā whakaaetanga haumanu, pērā i ngā pūtake whakamutu ā-waho i te wā o te whakarerekē rānei. Pērā anō, ko te rautaki whakahaere PDT i whakaritea kia iti noa iho ngā tahuri. Ko te whakamahi i ngā photosensitizers i whakariteritea, me te whakaae i te mīhini, kia kaua e whakapae kia kaihua ai ngā tinana whenua pai, me te whakapae i te hunga whakahaere pai mō ngā whakahaere.