Puas daus ua rau dig muag?

Cov txheej txheem:

Puas daus ua rau dig muag?
Puas daus ua rau dig muag?

Video: Puas daus ua rau dig muag?

Video: Puas daus ua rau dig muag?
Video: This tsib dais dig muag ntuv 2024, Hlis ntuj nqeg
Anonim

Daus muaj qhov cuam tshuam zoo uas xa ntau dua UV rays rau hauv koj lub qhov muag - yog li peb tau txais lo lus "snow blindness." Dej thiab xuab zeb dawb kuj tuaj yeem ua rau photokeratitis vim lawv muaj kev cuam tshuam heev. Qhov txias txias txias thiab qhuav tuaj yeem ua ib feem, ua rau photokeratitis ntau dua hauv qhov siab dua.

Koj puas tuaj yeem dig muag ntawm saib daus?

Snow blindness, ib hom ntawm photokeratitis, yog ib qho mob mob tshwm sim los ntawm overexposure to UV raysCov neeg uas muaj daus qhov muag tsis pom kev feem ntau siv sij hawm ntau teev tawm hauv cov daus yam tsis muaj qhov muag. kev tiv thaiv. Daus thiab dej khov tuaj yeem cuam tshuam UV rays rau hauv lub qhov muag, ua rau lub qhov muag kub hnyiab.

Puas yog daus qhov muag tsis pom kev ruaj khov?

Zoo ib yam li cov tawv nqaij uas raug tshav kub, cov tsos mob ntawm Snow Blindness tshwm sim tom qab, tom qab kev puas tsuaj twb ua tiav lawm. Hmoov zoo, qhov kev puas tsuaj tsis tas mus li, thiab cov tsos mob feem ntau zoo dua hauv 24-48 teev.

Puas yooj yim kom tau daus qhov muag tsis pom?

Txawm tias nws lub npe, daus qhov muag tsis pom kev tsis xav kom muaj dausNws tuaj yeem tshwm sim tom qab ntau yam sib txawv nrog lub hnub ci lossis UV rays. Cov chaw sab nraum zoov uas muaj ntau lub teeb xim xim yuav pom ntau dua UV rays. UV rays kuj muaj zog dua qhov koj nyob saum av.

Yuav siv sijhawm ntev npaum li cas rau qhov muag tsis pom?

Symptoms. Ib yam li kev tshav ntuj, cov tsos mob ntawm qhov muag tsis pom kev tsis tuaj yeem tshwm sim kom txog thaum kev puas tsuaj ua tiav, uas yog vim li cas kev tiv thaiv tseem ceeb heev. Feem ntau, cov tsos mob tshwm sim txog li rau rau yim teev tom qab raug UVthiab tej zaum yuav muaj xws li: mob qhov muag.

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