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Kuyini ukungezwani nelanga? Funda nge-photosensitivity

Imfundo Yezempilo

Abantu bavame ukuzizwa bengcono futhi ngijabule ngokwengeziwe lapho ilanga likhanya. Kepha, kubantu abane-photosensitivity, ukukhanya kwelanga kubangela izinkinga zempilo. I-photosensitivity, ebizwa nangokuthi i-sun allergies noma i-photodermatoses, iwukuzwela ngokweqile emisebeni ye-ultraviolet (imisebe ye-UV) evela emithonjeni ekhanyayo njengokukhanya kwelanga noma imibhede yokushuka. Kunezinhlobo eziningi zokungezwani komzimba nelanga. Kodwa-ke, zonke izinhlobo zandisa ubungozi bokulimala esikhumbeni sakho nethuba lakho lokuthola umdlavuza wesikhumba. Izimbangela ze-photosensitivity zifaka izimo zezokwelapha, imithi, kanye nezofuzo.

Kuyini ukungezwani nelanga?

Ukungezwani komzimba kwenzeka lapho amasosha akho omzimba ephendula into engaphandle, njenge-pet dander noma impova, okudala ukuvuvukala nezinye izimpawu. Uma une-allergies yelanga, ukulimala kwesikhumba okuvela emisebeni ye-UVA ne-UVB kubhekwa njengento engaziwa. Kubangela amasosha akho omzimba, okuholela ekuqubukeni okunobuthi, ubomvu, nokuvuvukala esikhunjeni esikhanyiswe ilanga. Kungenzeka ukuthi ubone ukusabela kwe-photosensitivity entanyeni yakho, emuva kwezandla, ngaphandle kwezingalo, nasemilenzeni ephansi, ngokusho IHarvard Health . Ezimweni ezimbi kakhulu, izimpawu zingasakazeka ezindaweni zomzimba ezingatholakali ekukhanyeni kwe-UV. Zingavela kungakapheli nemizuzu yokuba selangeni noma ezinsukwini ezimbalwa kamuva.

Izinhlobo ze-photosensitivity
Isimo sesikhumba	Imbangela	Okuvamile	Abantu abasengozini	Iminyaka yokuqala	Izimpawu	Inkathi yokufukanyelwa
Ukuqhuma kwesibani sepolymorphous (PMLE) —AKA phototoxicity noma ukufakwa ushevu elangeni	Okuvame ukwenziwa izidakamizwa	Okuvame kakhulu; kuthinta u-10% -15% wabantu base-U.S	Ithinta abesifazane abaningi kunabesilisa	Intsha iye kuma-20s	Ukuqubuka okunukayo, amabhamuza, izindawo ezincane ezibomvu, izimpawu ezinjengomkhuhlane, ikhanda, umkhuhlane, ukugodola, isicanucanu	Kungakapheli imizuzu kuya emahoreni ngemuva kokuvezwa kwe-UV
Izithombe	Izidakamizwa	Kwande kancane kunokuphendula kwe-phototoxic	Abantu abasebenzisa imishanguzo ethile yezinhloko, izimonyo, namakha	Yonke iminyaka	Ukuqhuma noma ukuqubuka namabhamuza	Amahora angama-24-72 ngemuva kokuchayeka kuzidakamizwa nokukhanya
I-Actinic prurigo	Izakhi zofuzo	Akuvamile	Ithinta amaNdiya amaningi aseMelika kunezinye izinhlanga, ithinta abesifazane abaningi kunabesilisa	Imvamisa ngaphambi kweminyaka yobudala eyi-10	Amaqhubu alumayo, aqhephukile ebusweni, entanyeni, emaphethelweni aphezulu nasezinqeni	Imvamisa yenzeka entwasahlobo futhi ingahlala ebusika
I-urticaria yelanga	Akwaziwa	Okuvamile kuphela i-7% yokungezwani nelanga	Okuvame kakhulu kubantu besifazane	Iminyaka yobudala yaseMedian ingama-35	Isifuba, esivuthayo, esihlabayo. Isikhumba singabonakala mnyama ngemuva kokuphendula.	Noma yikuphi kusuka emahoreni ambalwa kuya emasontweni ambalwa

Yini ebangela ukuzwela kwelanga?

Kunezimbangela eziningi ezaziwayo zokuzwela kwelanga, kufaka phakathi i-photosensitivity eyenziwe yizidakamizwa, uphawu lwesimo sezokwelapha, ufuzo, noma kungaba yi-idiopathic, okusho ukuthi imbangela ayaziwa.

Ukungezwani nelanga kuvame ukuvela okokuqala ebuntwaneni, kepha kuncike kakhulu ohlotsheni nasembangela. Abanye abantu bangazwela elangeni futhi bahlakulele ukungezwani nokushiswa yilanga njengentsha noma abantu abadala, kuchaza UVindhya Veerula , MD, udokotela wesikhumba oqinisekiswe yibhodi eFort Wayne, e-Indiana. Lokhu kungenzeka kukodwa noma kuhlangene nokuphazamiseka okuzenzakalelayo. ILupus iyimbangela ejwayelekile yokuzwela kwelanga. Kwesinye isikhathi ukuvezwa kwezitshalo ezithile noma amanye amakhemikhali kusebenze ngemisebe ye-UV futhi kungadala ukuzwela.

Uhlu lwezidakamizwa ze-photosensitive

Eminye imishanguzo engadala ukuzwela kwelanga, kufaka phakathi imishanguzo yezinduna equkethe i-alpha-hydroxy acid, ama-antibiotic (isb.itetracycline kanyedoxycycline), imishanguzo yokungezwani komzimba, imishanguzo yegazi efana nehydrochlorothiazide, nonsteroidal anti-inflammatory (NSAIDs) efana ne-ibuprofen noma naproxen, ngisho namavithamini nezithasiselo Isibungu iSt . Ungathola uhlu olugcwele lwemithi yokwazisa ilanga lapha .

Lapho unikezwa umuthi omusha, kubalulekile ukufunda imiphumela emibi engaba khona, nixoxe ngezindlela zokuvimbela eningazithatha ukugwema ukusabela kwesikhumba okungahambi kahle, futhi niqonde ukuthi nizokwazi nini ukuxhumana nodokotela.

Izifo ezidala ukuzwela kwelanga

Ezinye izimo zezokwelapha ezibangela ukuzwela kwelanga, ngokusho kwe- Isisekelo Somdlavuza Wesikhumba , faka:

I-Actinic folliculitis
I-Bloom syndrome
Isifo esingalapheki se-actinic dermatitis
Isifo sikaDarier
Dermatomyositis
Kusakazwe okungaphezulu kwe-actinic porokeratosis
I-Hydroa vacciniforme
I-Idiopathic photodermatoses
I-Lichen Planus actinic
Uhlelo lupus erythematosus
I-Pellagra
I-Pemphigus
I-Porphyria
I-Pseudoporphyria
I-Psoriasis
I-Rosacea
Isifo seRothmund-Thomson
I-Xeroderma pigmentosum

Futhi, ukuntuleka ku- i-niacin (uhlobo lwevithamini B3) olwaziwa ngokuthi i-pellagra, lungafaka isandla ku-photosensitivity, ngokusho kwe- Isikhungo Sezokwelapha sasePenn State Hershey .

Amathiphu okwelashwa kwelanga

Ukwelashwa kungaqala ngomlando ophelele nokuhlolwa komzimba, kanye nokusebenza kwegazi kanye nokuhlolwa kwesikhumba, uma kunesidingo, kusho uDkt Veerula. Imvamisa iphathwa ngokugwema i-trigger, kulokhu imisebe ye-UV, elangeni noma emibhedeni yokushuka. Imvamisa, ama-anti-inflammatories angokwezihloko nawomlomo angasiza.

Ukuvimbela

Ukwelashwa okungcono kakhulu kokuzwela kwelanga ngu ukuvimbela . Ukusebenzisa izindlela ezifanele zokuvikela ilanga kunciphisa kakhulu izimpawu ezingathandeki noma ezibuhlungu. Odokotela besikhumba batusa ukuthi wonke umuntu kufanele asebenzise i-sunscreen ebanzi ebanzi ene-SPF engama-30 noma ngaphezulu. Abantu abahlangabezana nezimpawu cishe ngokushesha ngemuva kokuba selangeni kufanele bathathe izinyathelo zokugwema ilanga eliqondile.

OKUSHIWO: Ingabe i-sunscreen iyaphela?

Eminye imikhiqizo yezentengiso, efana ne- I-Eucerin Sun yokungezwani komzimba ivikela ukhilimu we-Gel , khombisa ukuthi zinganciphisa izimpawu zokungezwani komzimba nelanga futhi zivikele isikhumba sakho kuma-antioxidants abangela umdlavuza wesikhumba. Kodwa-ke, kufanele ukhulume nodokotela wakho ngaphambi kokuthembela kubo ukuze uzivikele lapho uselangeni.

Ukusizwa yilanga

Yize uthatha izinyathelo ezifanele ukuvikela isikhumba sakho, usengathola ukusabela kwe-photoallergic. Ngokushiswa yilanga kanzima, i- I-American Academy Yezesikhumba iphakamisa ukwelashwa okulandelayo ekhaya:

Hlala elangeni bese ugqoka izingubo zokuzivikela
Thatha imvula epholile noma ugeze njalo noma usebenzise ukucindezela okubandayo
Sebenzisa ngokukhululekile amafutha okuthambisa aqukethe inhlaba noma ngikhona
Izikhala ezithintekayo zokuthambisa nge uwoyela kakhukhunathi ukuvimbela isikhumba ekuxobeni
Sebenzisa ibuprofen ukudambisa ukuvuvukala nokungakhululeki uma kunesidingo
Phuza amanzi amaningi
Ama-antihistamine kanye ne-over-the-counter okhilimu be-cortisone ukunciphisa izimpawu ezivame ukuhambisana nenqubo yokuphulukisa

Lapho uzobona udokotela ukuze asabele elangeni

Lezi zimpawu ezilandelayo kufanele zenze ukuthi i- shayela udokotela wakho noma ukuvakashela uchwepheshe wezokwelapha:

Ukopha okungajwayelekile ngaphansi kwesikhumba
Ukuqubuka ezingxenyeni zomzimba wakho ezingatholakali elangeni
Ukuqubuka okungaphenduli kumuthi wokuthenga
Ama-Blisters (Ukushiswa yilanga okushisayo kubhekwa njengokushisa kwe-2-degree, futhi kufanele ufune usizo lwezokwelapha)
Ukwehla kwamanzi emzimbeni (ukwehla kwenani lomchamo, umlomo owomile, ukuvuvukala kolimi, ukukhathala, izifiso zoshukela, ukudideka, isiyezi, ukushaya kwenhliziyo)
Izimpawu ezinjengomkhuhlane
Imfiva ebandayo
Ubuhlungu bekhanda
Ukukhathala kokushisa (ukujuluka okweqile, ukushaya ngamandla noma ukubuthaka, isicanucanu, ukuhlanza, amajaqamba, ukukhathala, ubuthakathaka, isiyezi, ikhanda elibuhlungu, ukuquleka)
Ukushisa komzimba (ukushisa komzimba, ukushaya kwenhliziyo okusheshayo, ikhanda elibuhlungu, isiyezi, ukudideka, isicanucanu, ukuquleka)
Isicanucanu
Ubuthakathaka