Ho khetha bethe e loketseng ea ho fifatsa letlalo ho hloka ho utloisisa mefuta ea mahlaseli a UV, kutlo ea letlalo, likarolo tsa polokeho le litekanyetso tsa setifikeiti. Tataiso e tšehelitsoeng ke lipatlisiso ke ena ho u thusa ho etsa qeto e nang le tsebo.
1. Utloisisa Mefuta ea UV: UVA khahlanong le UVB
- UVA (95-99%) → Ho fifala ha letlalo ka potlako (ho hlohlelletsa ho oxidation ha melanin) empa ho tlatsetsa ho tsofaleng ha letlalo.
- UVB (1-5%) → Ho fifala ha letlalo butle (ho baka tlhahiso ea melanin) le ho eketsa vithamine D, empa ho eketsa kotsi ea ho cha.
- Khetho e ntle ka ho fetisisa:
- Bakeng sa liphetho tse potlakileng → Libethe tse nang le mahlaseli a letsatsi a phahameng (mohlala, 98% UVA).
- Bakeng sa ho ba le 'mala o sireletsehileng le o sa fetoheng butle-butle → UVA/UVB e leka-lekaneng (mohlala, 90% UVA + 5% UVB).
2. Bapisa Mefuta ea Mabone
| Mofuta | Melemo | Mathata | Molemo ka ho Fetisisa Bakeng sa |
|---|---|---|---|
| Mabone a khatello e phahameng | Letlalo le letšo le potlakile, UVB e fokolang | Mocheso o phahameng, kotsi e eketsehileng ea botsofali | Bahlahisi ba matlalo ba nang le boiphihlelo |
| Mabone a khatello e tlase | E bonolo, e etsisa khanya ea letsatsi | Ho hlokahala lithuto tse telele | Ba qalang/letlalo le bonolo |
3. Beha Dikarolo tsa Polokeho Pele
✔ Sesupa-nako (se tima ka bosona metsotsong e 10-15) – Se thibela ho pepesehela ho feteletseng.
✔ Konopo ea ho emisa ka tšohanyetso - E bohlokoa bakeng sa ho se phutholohe ka tšohanyetso.
✔ Litšireletso tsa sefahleho – Li sireletsa letlalo le bonolo la sefahleho.
✔ Mekhoa ea ho pholisa - E fokotsa kotsi ea ho chesa haholo.
4. Hlahloba Litifikeiti
- Libethe tse netefalitsoeng ke FDA/CE li fihlela litekanyetso tse tiileng tsa polokeho.
- Qoba libethe tse sa netefatsoang/tse sebelisitsoeng – Mabone a tsofetseng a ntša mahlaseli a kotsi a UV a sa lekanang.
5. Bapisa Mofuta oa Letlalo la Hao
| Mofuta oa Letlalo la Fitzpatrick | Tšebeliso e Khothaletsoang |
|---|---|
| I-II (e lerootho, e chesa habonolo) | Qoba kapa u sebelise khatello e tlase, ≤5 min |
| III-IV (ho fifala butle-butle) | Khatello e mahareng, metsotso e 8-12 |
| V-VI (ha e che hangata) | Khatello e phahameng, metsotso e 10-15 |
Keletso ea Botsebi: Teko ea patch letsohong le ka hare pele ho lithuto tse felletseng.
6. Qoba Likotsi Tse Tloaelehileng
- × Tšebeliso e feteletseng → WHO e eletsa hore ho be le linako tse ≤20 ka selemo.
- × Ho tlola lieta tsa mahlo → UV e senya mahlo (esita le ha a koetsoe).
- ×Mabone a khale → Nchafatsa lihora tse ling le tse ling tse 500-1,000.
Mekhoa e meng e Sireletsehileng
Haeba o le kotsing e kholo (mohlala, letlalo le lesoeu, nalane ea kankere), khetha:
- Li-tanner tse se nang letsatsi (li-lotion/li-spray tse thehiloeng ho DHA).
- Litlolo tsa bronzing - Ha ho na mahlaseli a kotsi a UV.
Keletso ea ho Qetela
- Buisana le ngaka ea letlalo haeba u sa kholiseha.
- Nosetsa letlalo ka mor'a ho fifala ha letlalo (aloe vera, hyaluronic acid).
Ho soeufala ha letlalo ka bohlale ho leka-lekanya liphetho le bophelo bo botle ba letlalo ba nako e telele!