I-Melasma yisimo sesikhumba esivamile esibangela ukushintsha kombala okumnyama, okunamabala, okuvame ukubangelwa ukuchayeka elangeni, ama-hormone, noma ukushisa. Abantu abaningi bayazibuza ukuthi ukwelashwa kokukhanya okubomvu (RLT)—ukwelashwa okudumile kwezinduna, imibimbi, nokuvuvukala—kungasiza noma kubhebhethekise i-melasma.
Ingabe Ukwelashwa Kokukhanya Okubomvu Kuthinta I-Melasma?
Ukwelashwa ngokukhanya okubomvu (ngokuvamile okungu-630nm–660nm) ngokuvamile kubhekwa njengokuphephile kwi-melasma ngoba:
Ayikhiqizi imisebe ye-UV (ngokungafani nokukhanya kwelanga, okwenza i-melasma ibe yimbi kakhulu).
Kungasiza ekunciphiseni ukuvuvukala nokuthuthukisa ukulungiswa kwesikhumba.
Kodwa-ke, kukhona ukukhathazeka okuthile:
Ukuzwela Ukushisa – Amanye amadivayisi e-RLT akhipha ukushisa okuncane, okubangelakungenzekakubangela i-melasma kubantu abazwela ukushisa.
Ama-Wavelength Aphakeme (Eduze Ne-Infrared, 800nm+) – Lawa angena ngokujulile futhikungenzekakushukumisa amangqamuzana akhiqiza umbala (ama-melanocyte), okungase kube kubi kakhulu i-melasma ezimweni ezingavamile.
Indlela Yokusebenzisa i-RLT Ngokuphepha Nge-Melasma
- Namathela ekukhanyeni okubomvu okungu-630nm–660nm (gwema i-infrared uma ithambekele ekushintsheni kombala).
- Gcina izikhathi zimfushane (imizuzu emi-5-10) ukuze unciphise ukuvezwa ekushiseni.
- Qaphela ukusabela kwesikhumba—uma i-melasma iba mnyama, yeka ukuyisebenzisa.
- Gqoka njalo isivikelo selanga—i-melasma ingavutha nganoma yikuphi ukukhanya/ukushisa.
Umugqa Ophansi
Iningi labantu abane-melasma libekezelela kahle ukwelashwa kokukhanya okubomvu okuphansi (630nm–660nm), kodwa imiphumela iyahlukahluka. Uma ukhathazekile, thintana nodokotela wesikhumba ngaphambi kokuqala.