Hmun hla takah pawh i hmu thei lo em ni? Myopia chungchang hi i zir dawn teh ang!

A châng chuan thil hla tak takte chu chiang takin i hmu thei lo mai thei, a dik em? Class-ah chuan board-a lehkhabu awmte chu a hlim lo hle a, a nih loh leh TV i en hian hnaih deuh deuhin i inhria. Hetiang dinhmun hi mi tam takin an neih a ni a, mahse an nitin nun a nghawng thei a ni. Vawiin hian he thil hmuhnawm tak, doctor-te’n (Myopia) an tih hi kan sawi dawn a ni. Hlauh tur a awm lo, he thu hi awlsam takin kan sawi dawn a, i hriatthiam theih dan tur angin.

Myopia chu eng nge ni?

A awlsam zawngin sawi ila, Myopia chu kan hnaih ber thil, lehkhabu chhiar lai emaw, kan phone en lai emaw, chiang taka kan hmuh a, mahse thil hla tak tak – kawngpuiah bus, hla taka mi, class-a blackboard – te chu chiang taka hmuh theih loh hi a ni. Kawngpuiah i kal a, hla tak atanga lo kal bus number chhiar harsa tak ni mah la, i kuta chanchinbu-a lehkha awmte chu chiang takin i hmu thei ang tih han ngaihtuah teh. Hei hi chutiang dinhmun chu a ni.

Kan mit hian camera te tak te ang maiin hna a thawk a. Pawn lam atanga light rays chu mit chhungah a lut a, mit hnung lama retina an tih screen-ah a inzawm khawm (focus) a ngai a ni. Chumi hnuah chauh chuan thlalak chiang tak kan hmu thei ang. Camera-in film-a light a rawn tlak chuan thlalak a siam chhuah ang bawkin.

Mahse, Myopia vei mit chhunga light rays lut hian retina lam a ngaihtuah chiang lo. Chu ai chuan, retina hmaah tlem an focus zawk a ni . Chuvangin thil hla tak takte chu a hlim lo va, a chiang lo hle niin a lang. Hei hi chhan lian tak pahnih a awm thei a, chungte chu:

1. Mit hi a pangngai aia sei deuh (mit axial length tihpun) a ni thei.

2. A nih loh leh mit hma lama transparent part, chu chu mit chhunga cornea , emaw lens emaw curvature (bending) tihpun a ni.

Engti kawng pawhin, a rah chhuah chu light chu hmun dik lovah a focus a, distance vision a tichhe a ni.

Engtin nge hei hi kan hriat chian? Eng nge a lan chhuah dan?

I fa naupang, emaw nangmah ngei pawhin hetiang natna hi i nei nia i rinhlelh chuan heng natna lan chhuah dan hi lo thlir reng ang che. Chung zinga pakhat emaw a aia tam emaw i neih chuan i ngaihtuah tur a ni.

• Faraway objects are blurred: Hei hi a lan chhuah dan langsar ber leh langsar ber a ni. Sikul kal naupang i nih chuan class-ah blackboard-a thuziak i hmu thei lo tih i phunnawi fo mai thei. A nih loh leh TV i en hnai lutuk a, i kal laiin hla takah chhinchhiahna i hmu thei lo mai thei bawk.
• Lehkhabu leh infiamna ang chi thilte chu an hmai hnaih lutuka vawn: Lehkhabu chhiar lai te, an phone en lai te, lemziak an siam laia an hmai hnaih lutuka an vawn tlat chuan myopia chhinchhiahna nghet tak a ni bawk. A chhan chu an hnaih ber thilte chauh chiang taka an hmuh theih vang a ni.
• Squints emaw blinks emaw a awm fo thin:Mi thenkhat chuan hla tak thil hmuh tumin an mit an chhing a, an mit an chhing thin. Hei hi `squinting` kan tih chu a ni. Mi thenkhat chuan mit an chhing fo emaw, an mit an hrual fo thei bawk.
• Lu na leh mit hrual: I mit hian fiah taka i hmuh theih loh avangin i mit chu i focus theih nan nasa zawka i thawh a ngai a ni. Hei hian lu na a thlen thei a, mit a ti na thei a, i mit chhungah pressure a awm thei bawk. Hei hi sikul ban hnuah emaw, computer en nan hun tam tak hman hnuah emaw a awm fo thin.
• School hnathawh ngaihven loh emaw, ngaihven loh emaw: A chang chuan naupangte hian board-a thil awmte an hmuh theih loh avangin zirlai an hrethiam lo. Hei hian zirlai ngaihven lohna leh class-a ngaihtuahna hlohna a thlen thei a ni.

Ngaihtuah teh, i fanu Nimali chu sikul a lo kal a, "Nu, zirtirtuin board-a a ziah chu ka hmu dik thei lo," a ti fo thin. A nih loh leh, i fapa Amal-a’n lehkhabu a chhiar laiin lehkhabu chu a mit hnaih taka a chelh lai i hmu a, a hmai chu lehkhabuah a hmet tlat ang maiin. Hetiang hunah hian he thil (Myopia) hi tlem tal i ngaihtuah a ngai a ni.

Engvangin nge he hnaih taka thlirna hi kan neih?

Hei hi a chhan pakhat chauh finfiah a harsa khawp mai. A tlangpuiin, thil engemaw zat inzawmkhawm a ni a, hei hi a ni.

• Genetics: Hei hi a pawimawh ber a ni fo. I nu leh pate emaw, chhungkaw hnai tak dangte emaw chuan myopia an neih chuan nang leh i fate pawhin in vei tam zawk a ni. Chumi awmzia chu thlah khat atanga thlah dangah genetically- a inthlak danglam theih thil a ni tihna a ni.
• Kan mit leh boruak kan hman dan: Hei pawh hi tunlai hian thil pawimawh tak a lo ni ta a ni.
• Hnathawh hnaih lutuk: Hna hnai tak tak thawh tam tak, lehkhabu chhiar te, computer screen en reng te, smartphone-a game khelh te, tablet-a hnathawh te hian mit a ti na zual thei a ni. Research atanga a lan dan chuan hei hian myopia a thlen thei a, a ti na zual thei bawk.
• Pawn lama hun hman tlem: Hei pawh hi thil thar hmuhchhuah a ni a, mahse a pawimawh hle. Tunah chuan naupang inkhelh leh pawn lama hun hmang, a bik takin ni êng (natural sunlight)-a hun hmangte hian myopia an vei theihna a hniam zawk tih chiang takin a lang ta a ni. Ni khata darkar hnih tal pawn lama hun hman hi a tha an ti. Chuvangin in chhunga awm, bang palia inkhung tlat chu mit tan chuan a tha vak lo niin a lang.
• Kum a zirin a inthlak danglam: Myopia hi sikul kal kum atanga tan a ni tlangpui. Kum 6 leh 14 inkar a lo lang tan fo thin a, chutah chuan tleirawl lai hian he mitdelna hi zawi zawiin a pung thei a ni. Hetianga a punna hi kum sawmhnih thleng a awm thei tlangpui a, chu mi hnuah chuan a nghet leh fo thin.

A awlsam zawngin sawi ila, genes hian kan mit lo thanglian dan a nghawng a, nitin kan mit hmanga kan thil tih leh kan chenna boruak pawh hian hei hi nghawng lian tak a nei a ni.

Engtin nge hetiang hi i nei tih chiang taka i hriat theih ang? (Diagnosis) tih a ni.

Nangmah emaw i fa emaw hian a chunga kan sawi tak symptoms te hi i neih chuan a tha ber leh pawimawh ber chu mit lam doctor emaw mit lam doctor emaw pan hi a ni . An enfiah thei che a, i natna i neih leh neih loh leh a nasat dan (eng nge thiltihtheihna chu) chiang takin an hrilh thei che a ni.

He mit test hi chutiang chuan a lian lo a, hlauh tur pawh a ni lo.

• A hmasain i mit hmuh dan leh i chhungkuaa mit lama harsatna nei an awm leh awm loh an zawt hmasa thin.
• Tichuan, mit chart pakhat , hawrawp, number emaw, thlalak (naupangte tan) emaw en a, chhiar turin an ti che a ni. Hei hi mit pakhat khap chungin tih a ni.
• Tichuan, hmanraw bik (phoropter leh retinoscope ang chi) hmangin mit chhungah êng an hruai lut a, chu chu êng chu a focus dik em tih leh eng lens chi nge i hmuh dik theih ang tih an en a ni.
• A chang chuan , dilating eye drops hmangin mitmeng chu a tizau thin. Hei hian retina leh optic nerve te chu a hmu thei zawk a ni. Hei hian pawn lama i chhuah dawnin hun eng emaw chen chu mit a ti fiah lo thei a, mit ah blue tint a awm thei a, mahse hei hi rei vak lo hnuah a reh mai ang.

Hetianga endik kim hnuah hian doctor chuan Myopia i vei em tih chiang takin a hrilh thei che a, a neih chuan a siamthat nan glasses emaw contact lens emaw i mamawh em tih te, a number chu eng nge ni tih te a hrilh thei che a ni.

Okay, tunah chuan he thil hi engtin nge tih theih ang, enkawlna leh enkawl dan?

Vanneihthlak takin myopia enkawlna tha leh awlsam tak tak a awm. Hengte hian mit chhunga light rays lut chu retina-ah direct-a focus-in hna an thawk a ni.

1. Glasses (Eyeglasses) .

Hei hi mi tam zawk hman dan awlsam ber, awlsam ber leh him ber a ni. I mitdelna nena inmil tura siam, concave lens nei glasses i bun chuan light rays chu retina-ah direct-a focus turin a pui a ni. Tichuan hla tak atangin chiang takin i hmu thei ang.

• Naupang tan chuan glasses hi hman a awlsam a, enkawl a awlsam a, a hak a awlsam bawk avangin a tha ber leh duhthlanna hmasa ber a ni fo thin.
• Glass thlan hunah tunah chuan style hrang hrang, rawng hrang hrang leh frame rit lo tak tak a awm tawh a ni. Chuvangin i duhzawng leh i hmel nena inmil tur i thlang thei ang. A pawimawh ber chu glasses siam that leh number dik tak nei hman hi a ni.

2. Contact Lens hman dan tur

Hengte hi lens te tak te, te tak te, mit chhungah, mit (cornea) chungah dah a ni. Glasses vuah duh lo tan chuan duhthlan tur tha tak an ni a, a bik takin infiamna khel thin tan emaw, an hmel lan dan tur ngaihtuah te tan pawh duhthlan tur tha tak an ni.

• But if you use contact lens, you need to clean them properly , i dah luh leh chhuah hunah fimkhur hle la , solution dik tak i hmang bawk ang. Chutiang a nih loh chuan mit natna i vei tam zawk.
• Contact lens hi mi zawng zawng tan a tha lo. Tin, doctor-te chuan naupang kum upa zawk (tleirawl) leh puitling tan pawh an rawt tlangpui bawk. Chu chuan training leh hriatthiamna mumal tak a mamawh bawk.

3. Refractive Surgery tih a ni

Hei hian laser beam hmanga mitmeng (cornea) pianzia chu a nghet taka thlak danglam a ngai a, chutiang chuan êng chu retina-ah chiang takin a lang thei a ni. LASIK hi surgery chi hrang hrang hriat lar tak a ni.

• Mahse, he surgery hi kum 18-21 chunglam, mitdel (kum khat emaw kum hnih emaw chhung chu glasses zat a danglam lo tihna a ni) chauh tih a ni tlangpui. Naupang tê tête chungah tih a ni lo, a chhan chu an mit a la ṭhang chho zel a ni.
• Hei pawh hi mi zawng zawng tan a inhmeh lo. I tlin leh tlin loh chu mit lam doctor kutah a awm.

A pawimawh ber chu mit lam doctor nen inbia a, nangmah emaw i fa emaw tana tha ber tur enkawlna tur thlan hi a ni. I mit a enfiah ang a, i kum, i nunphung, leh i mamawh te pawh tiamin, a chinfelna tha ber pe turin engkim a ngaihtuah ang.

4. Myopia control dan (Myopia Control) .

Tun hnaiah chuan myopia natna zual zel dan tur control nan hmanraw thar hmuhchhuah a ni a, a bik takin naupangte zingah chuan a lo zual zel a ni. Chungte chuan myopia chu a titawp vek lo va, a kal zelna chu a tikhawtlai zawk a ni.

• Low-dose Atropine eye drops: Heng eye drops te hi nitin hman a nih chuan myopia kal zelna nasa takin a tihziaawm tih hmuhchhuah a ni.
• Specialty Contact Lenses: Naupangte myopia control-na atana puitu multifocal contact lens chi hrang hrang a awm a.
• Orthokeratology (Ortho-K): Hetah hian zanah i mut laiin special rigid contact lens i vuah thin. Hengte hian zankhuain mitmeng (cornea)-ah zawi zawiin pressure an pe a, zing lama lens an lakchhuah chuan glasses tel lovin nilengin chiang takin i hmu thei a ni. Hei hian myopia kal zel dan pawh a control thei bawk.

Heng (Myopia) control dante hi i mit doctor hnenah pawh i zawt thei bawk.

Hetianga hmalam hun thlirna hi a lo awm lo thei lo a, a kal zelna tur pawh tihkhawtlai theih a ni em?

Myopia hi pumpelh vek a harsa a, a bik takin hereditary a nih chuan. Mahse, a kal zelna tikhawtlai tur leh kan mit a hrisel theih nan thil tlemte kan tih theih a awm a:

• Pawn lama inkhelh leh hun hman: Hei hi a pawimawh hle. Ni khatah darkar khat tal, darkar hnih tal, a tha ber chu ni eng tha awmna hmuna inkhelh te, kea kal te, leh pawn lama hun hman te hi naupang mit tan a tha hle tih hmuhchhuah a ni.
• I mit chu near-vision task a\angin chawlh pe rawh: Lehkhabu i chhiar lai te, computer-a hna i thawh lai te, i phone i en laiin i mit chu chawlh pe rawh. "20-20-20 rule" tih hi thil pakhat a awm. Chumi awmzia chu, .Minute 20 danah thil hla tak (feet 20 vel) chu second 20 tal en thin ang che. Hei hian i mit ruhte chu chawlh a pe a, hahna a ti tlem bawk.
• Lighting condition tha takah hna thawk rawh: Lehkhabu i chhiar emaw, lehkha i zir dawn emaw chuan room chu a eng tha hle tur a ni. Dim light-a hnathawh emaw, TV en emaw hi i mit tan a tha lo. Tin, lehkhabu leh screen ang chi thil te chu i mit atanga hla takah dah la.
• Chaw tha tak tak ei rawh: Thlai (carrot, spinach ang chi), thei (orange, papaya ang chi), leh sangha (salmon, mackerel, leh tuna ang chi) vitamin (a bik takin vitamin A, C, leh E) leh mit hriselna atana tha minerals te telh tur a ni.
• I mit enfiah fo rawh: Harsatna a awm lo a nih pawhin kum khatah vawi khat tal mit lam doctor hnenah i fate mit enfiah tir a tha. Hetiang hian harsatna eng pawh chu a hmain hriatchhuah theih a ni.

Heng thilte hian myopia lo awm hi a titawp vek lo mai thei a, mahse a kal zel dan tur a tikhawlo thei a, i mit a ti hrisel thei bawk.

Engtikah nge doctor kan hmuh tak tak ang?

Heng hunah hian mit lam doctor pan i tihkhawtlai loh a pawimawh hle:

• I fain a chunga kan sawi tak symptom pakhat emaw a aia tam emaw a lantir a nih chuan (e.g., board a hmu thei lo tih, mit a chhing, lehkha chhiar laiin lehkhabu a hmai hnaih taka vawn, emaw, lu na a complain fo thin).
• Nang emaw i fa emaw chuan an mit hmuhna a danglam tih i hriat nghal chuan , emaw, an mit a fiah lo emaw, mit pahnih a lo awm emaw a nih chuan.
• Harsatna dang i neih chuan mit na, sen, emaw, mit na emaw i neih chuan .
• Harsatna a awm lo a nih pawhin, i fate sikul an tan tirh (kum 3-5 inkar) a mit enfiah hmasak ber chu a tha hle. Tichuan, i doctor-in a rawt angin a hun takah enfiah tir rawh.
• Chhungkaw zinga mi tu emaw chuan myopia emaw mit natna dang emaw a neih chuan naupang test hma deuh deuh hi a finthlak hle ang.

Mit hi taksa peng hlu tak leh sensitive tak a ni tih hre reng ang che. Chuvangin rinhlelhna i neih chuan damdawi lam thurawn lak hi a tha ber fo. I duh duh tiin buaina chu tizual suh.

Chuti a nih chuan, he thawnthu atang hian eng thil nge kan hriat reng tur? (In lama hruai tur thuchah)

Nearsightedness, a nih loh leh Myopia tih hi mi tam takin, a bik takin sikul kal thei naupangte hian an neih theih a ni. Natna pawi tak a ni lo a, mahse a hriat chian a, a tul anga enkawl leh enkawl dan tur lak a pawimawh.

• A natna lan chhuah dante hre rawh: Hmun hnai taka hmuh theih loh, mitmeng hrual, lehkhabu chhiar hnaih lutuk, leh lu na fo ang chi thilte hi fimkhur rawh, a bik takin i fate zingah.
• Damdawi lam thurawn zawng rawh: Ringhlel i neih chuan mit lam doctor pan ngei ngei tur a ni a, i mit enfiah tir ngei ang che.
• Enkawlna dik tak hmu rawh:Glass leh contact lens ang chi solution awlsam tak takte hian he dinhmun hi control turin a pui thei a, mit hmuhna chiang tak a awm thei bawk. Naupangte myopia pung zel control dan tur pawh hre reng ang che.
• I mit enkawl rawh: Thil awlsam tak tak, pawn lama inkhelh te, hna hnai tak thawh atanga chawlh lak te, leh eng tha taka hnathawh te hian i mit a ti hrisel thei a ni.

Chuvangin, nang emaw i fa emaw hian he harsatna hi i nei nia i hriat chuan khawngaihin hlauthawng leh hlauthawng suh. A rang thei ang bera mit lam doctor pan la, a tul anga thurawn leh enkawlna dawng rawh. Chuti a nih chuan nang leh i fa hian he khawvel mawi tak hi chiang tak leh hlim takin i hmu thei ang!

Hmun hnai, hla tak, mit hmuhna, mit hmuhna, naupang mit, glasses, Myopia