Qhov twg yog qhov pom ze lossis pom deb?

Cov txheej txheem:

Qhov twg yog qhov pom ze lossis pom deb?
Qhov twg yog qhov pom ze lossis pom deb?
Anonim

Nearsightedness txhais tau hais tias koj lub pob muag yuav muaj qhov curvature ntau dua li qhov nruab nrab, qhov kev pom deb tuaj yeem ua rau koj lub pob muag tsis nkhaus ntau npaum li qhov yuav tsum tau ua. Cov neeg pom kev deb muaj qhov pom kev deb zoo dua, thaum neeg pom kev muaj qhov sib txawv (muaj zog nyob ze qhov muag).

Yuav ua li cas pom kev deb?

Yog tsis kho nrog kho lo ntsiab muag lossis phais, kev pom kev deb tuaj yeem ua rau rau qhov muag strain, tearing ntau dhau, squinting, nquag blinking, mob taub hau, nyeem ntawv nyuaj, thiab teeb meem ntawm tes. -eye coordination.

Puas pom deb thiab ze ze qhov tsis zoo?

Nws txawv txawv, tab sis ib tug neeg tuaj yeem pom qhov ze ntawm ib lub qhov muag thiab pom qhov deb ntawm lwm tus. Muaj ob nqe lus kho mob siv los piav txog tus mob no: anisometropia thiab antimetropia. Anisometropia yog qhov mob uas ob lub qhov muag muaj qhov sib txawv ntawm refractive (light-bending) powers.

Koj puas tuaj yeem pom qhov ze mus rau qhov pom deb?

Nws yog qhov muaj peev xwm ua tau kom pom qhov ze thiab pom qhov deb ntawm tib lub qhov muag, thiab tib lub sijhawm. Thaum qhov no suab txawv txawv, nws yog qhov ntau heev -tab sis nws tseem ceeb npaum li cas koj siv lo lus "farsighted."

Yuav ua li cas yog koj pom deb thiab ze?

Thaum ib lub qhov muag pom ze thiab lwm qhov pom nyob deb

Yog, koj ob lub qhov muag tuaj yeem pom qhov sib txawv uas ib lub qhov muag pom debthiab lwm tus yog ze ze. Nov yog ib yam mob uas tsis tshua muaj npe hu ua antimetropia.

Pom zoo:

Nthuav cov khoom
Ntawm kev ua lag luam tsis ncaj ncees?
Nyeem ntxiv

Ntawm kev ua lag luam tsis ncaj ncees?

Cov kab lus kev lag luam tsis ncaj ncees tuaj yeem txhais tau tias yog ib qho kev ua lag luam lossis kev ua uas yog dag, dag, lossis ua rau raug mob rau tus neeg siv khoom. Cov kev coj ua no tuaj yeem suav nrog cov kev coj ua uas pom tias tsis raug cai, xws li cov uas ua txhaum txoj cai tiv thaiv neeg siv khoom.

Puas yog tba lossis tbd?
Nyeem ntxiv

Puas yog tba lossis tbd?

Tshaj tawm (TBA), kom lees paub lossis txuas ntxiv (TBC), txiav txim siab lossis txiav txim siab lossis tshaj tawm (TBD), thiab lwm yam kev hloov pauv, yog qhov chaw siv cov ntsiab lus siv dav dav heev hauv cov xwm txheej npaj los qhia tias txawm tias qee yam tau teem sijhawm lossis xav tias yuav tshwm sim, ib qho tshwj xeeb ntawm qhov tseem yuav raug kho lossis teeb tsa.

Leej twg nyob hauv lub tsev huab tais huab tais?
Nyeem ntxiv

Leej twg nyob hauv lub tsev huab tais huab tais?

Tseem cuam tshuam rau hauv lub vault yog George IV thiab William IV. Lwm tus faus muaj xws li George III tus poj niam poj huab tais Charlotte thiab lawv tus ntxhais Princess Amelia, George IV tus ntxhais Princess Charlotte thiab poj huab tais Victoria txiv Duke of Kent.