Mpukutu wa dzuwa

Monga momwe tikudziwira, kuwala kwa dzuwa sikuthandiza khungu lokha komanso thupi lokhala ndi vitamini D, komanso likhoza kuvulaza thanzi lathu. Zambiri mwazidzidzidzi zimatuluka khungu lathu, lomwe limakhudzidwa kwambiri, mabala a pigment, timadzi timeneti, erythema, makwinya komanso kukula kwa khansa. Choncho, imodzi mwa njira zofunika kwambiri pakusamalirako khungu, makamaka nyengo yotentha, dzuŵa likagwira ntchito kwambiri, ndilo loteteza dzuwa.

Kodi mungasankhe bwanji kuwala kwa dzuwa?

Oopsya kwambiri ndi kuwala kwa dzuwa ndi khungu la nkhope, kotero choyamba muyenera kupereka chitetezo kwa icho. Mpweya wa dzuwa umateteza khungu ku mazira oopsa a dzuwa, amalimbikitsa kusungira madzi, amalephera kukalamba ndipo amateteza kansalu ya khungu . Masiku ano dzuwa limagwiritsidwa ntchito ngati maziko, omwe ndi abwino komanso othandiza.

Mafuta a dzuwa, omwe amakhudza thupi, amagawidwa m'magulu awiri:

1. Mazira a UVA amayambitsa ukalamba, amatha kuwononga collagen ndi elastin, kulowa mkati mwa zovala zofiira ndi galasi.
2. Mazira a UVB - chifukwa chofiira, kuwotcha ndi zotupa zowopsya, sangathe kudutsa mu galasi ndi zovala.

Zotsatira za mazira a UVB amadziwika mwamsanga pambuyo poti dzuwa limakhala lofiira, kupsa mtima, ndi kuyaka, ndipo ma radiation a UVA amachititsa zotsatira, ndipo zotsatira zoipa zimatha kuwona pambuyo pake (khungu louma, mawanga a pigment, etc.).

Posankha chophimba cha dzuwa, choyamba, muyenera kuganizira mozama mphamvu yake yotetezera. Monga lamulo, izo zimasonyezedwa pa mndandanda wa mankhwala ndifupipafupi SPF ndi nambala. Oposa chiwerengerochi, apamwamba kwambiri. Azimayi okongola omwe ali ndi khungu loyera, lomwe limatentha kwambiri dzuwa, zimalimbikitsa kugwiritsa ntchito dzuwa loteteza kwambiri - SPF 40-50 (sunscreen ndi SPF 100 palibe). Amene ali ndi khungu lakuda, ndikwanira kugwiritsa ntchito tsamba la dzuwa ndi SPF 15-30.

Komabe, ndondomeko ya SPF imasonyeza momwe kirimu chimatetezera kuwala kwa UVB kokha, ndipo zimakhala zovuta kwambiri kufufuza chitetezo ku mazira a UVA. Kwa ichi, kutanthauzira kotere kumagwiritsidwa ntchito ndi ndondomeko yawo:

1. IPD - mtengo wapatali ndi 90, ndipo izi zimasonyeza kuti khungu limatetezedwa ku UV-ray ndi 90%.
2. PPD - apa chizindikiro chachikulu ndi 42, ndipo izi zikutanthauza kuti khungu limalowa mkati mwa magawo 42% a mtundu uwu.
3. PA - mlingo wa chitetezo, chomwe chikufotokozedwa ndi zizindikiro "+", "+" ndi "+++".

Ngati mutakhala padzuwa mumakhudzidwa ndi kusamba, ndizofunikira kusankha njira ndi madzi otsekemera. Pamene khungu louma ndi lopaka ndi bwino kugwiritsa ntchito kutentha kwa dzuwa ndi zowonjezera mavitamini ndi mavitamini.

Ndi bwino kuganizira kuti ulusi uliwonse wa dzuwa umagwira ntchito maola angapo oyamba atagwiritsidwa ntchito. Choncho, zonunkhira zonunkhira zimayenera kuwonjezeredwa maola awiri alionse, ndipo pamene kusamba ndi thukuta kumakhala kofala kwambiri.

Kodi ndiwotani wotsegula dzuwa?

Mungasankhe khungu labwino kwambiri la dzuwa, poganizira za khungu ndi nthawi yomwe mumakhala padzuwa. Malinga ndi katundu wa makampani, makampani otsatirawa adziwonetsera kuti ali opambana komanso opanga mawonekedwe a dzuwa:

• Clinique (USA);
• Mirra (Russia);
• Avene (France);
• Vichy (France);
• Oriflame (Sweden);
• Mzere woyera (Russia);
• Nivea (Germany);
• Malo Opatulika (Israeli);
• L'Oreal (France);
• SkinTech (Spain) ndi ena.