Thil blurry tak tak pawh hnai tak atangin i hmu em? Hyperopia chungchang hi han sawi ila!

Lehkhabu-a thuziak emaw, i phone-a message emaw chu a blurry ang maiin i hria em? A nih loh leh, i fate chu lehkhabu chhiar emaw, lemziak emaw chungchangah a rilru a hah hle niin a lang em? Chûng thilte awm chhan pakhat chu hla taka thil hmuh theihna (farsightedness) an tih dinhmun a ni thei. Vawiin hian he thu hi awlsam tak leh in hriatthiam theih tur angin kan sawi dawn a ni.

Hyperopia chu eng nge ni?

A awlsam zawngin sawi ila, hla tak tak, `(Hyperopia)` tih hi kan mit hian kan hnaih ber thilte chiang taka hmuh harsatna dinhmun a ni. Thil hla tak takte chu a chang chuan chiang takin a lang thei a, mahse buaina chu thil hnai tak en hian a lo chhuak thin. Lehkhabu chhiar i tum emaw, needle i thread emaw, i ei tur chhunga thil te tak te i en emaw ang bawkin, lehkhabu leh thil awmte chu a hlim lo hle. Mi thenkhat chuan hei hi `(Farsightedness)` an ti bawk.

Hei hi eng symptoms nge ni thei ang?

Tunah chuan he mitdelna nei hian eng ang harsatna leh symptom nge a tawn theih ang tih i en ang u. Hengte hi mi zawng zawng tan a inang lo mai thei. Ṭhenkhat chuan an hre nasa hle a, ṭhenkhat chuan an hre tlem hle.

Naupang tête hian an nei a nih chuan...

A bik takin naupang tê têin he natna hi a neih chuan hetiang hi an tawk thei a ni:

• Blurred vision: A bik takin hna hnai taka hnathawh emaw, lehkhabu en emaw hian a thuziak chu a chiang lo niin a lang.
• Eyestrain: Hun rei tak hnai taka hna i thawh hian i mit a na a, i chau hle mai thei.
• Lu na: Lu na fo, a bik takin sikul hnathawh zawhah emaw, lehkha chhiar zawhah emaw.
• Chauhna: I mit chu chiang taka hmuh theih tura a tihchak avangin a hma aia rang zawkin i chau thei.

Hetiang thil hi a awm thei ang...

Naupang dang thenkhat, leh a chang chuan a upa zawkte pawhin hetiang thil hi an ti thei a ni:

• Squint: Fiah taka hmuh tumin mit a ti squint thin .
• Mit hrual reng: Mit nuam lo vang.
• Lehkha chhiar duh lohna: Lehkha chhiar a harsat avangin an duh lo mai thei. Lehkhabu pawh an en lo mai thei. Ngaihtuah teh, an naupan lai atanga lehkha chhiar an duh loh chuan an fate zirna pawh a nghawng thei a ni lawm ni?

Engvangin nge hetiang hi a lo awm? A chhan engte nge ni?

Okay, tunah hian engvangin nge he hla taka thlirna hi a lo awm tih hi han en ila. Hei hi scientific lam thil deuh a ni a, mahse awlsam takin ka sawifiah ang.

Mit chhunga thil thleng chu a awlsam zawngin...

Kan mit hi camera te tak te angin han ngaihtuah teh. Thil kan en hian chu thil atanga êng lo chhuak chu kan mitah a lut a, mit hnung lama screen pakhat, retina -ah kan dah a ngai a ni. Chutah chauh chuan chiang takin kan hmu thei ang.

Hmun hla takah chuan he êng hian retina lam chiah a ngaihtuah lo va, a hnung lam deuhah a dah zawk a ni. Camera pakhat out of focus ang mai a ni.

Hei hi chhan lian tak pahnih a awm thei a, chungte chu:

• Mit chu a tlangpui aiin a tawi zawk: Mi thenkhat mitmeng chu a pangngai aia tawi deuh a ni thei. Hei hian light a thlen hmain retina hnung lamah a kal pel thin.
• Cornea emaw lens emaw curvature tlahniam: Kan mit chhunga êng a luh ruala bend leh refract tu ber chu cornea (mit hmalam a transparent part) leh lens te hi an ni. Heng hmun hrang hrangte curvature a tlahniam chuan light chu retina kal tlangin a ben tur angin a ben thei lo va, a focus thei bawk.

Chhungkaw atanga lo chhuak thil a ni em?

Ni e, he dinhmun hla tak, mit hmuhna an tih hian chhûngkawte pawh a nghawng thei a ni . Chumi awmzia chu i nu emaw, i pa emaw, i chhungkaw zinga mi dang emaw pawhin hetiang dinhmun hi an neih chuan nang leh i fate pawhin an neih theihna chance a awm tihna a ni. Genetic thil nen a inzawm niin an sawi.

Mi zawng zawng tan a inang em? Naupang tê tan chuan a tam zawk?

Mi zawng zawng hian hla taka thlirna degree inang kan nei vek lo. Mi thenkhat chuan an nei tlem hle mai thei , a tibuai vak lo mai thei bawk. Mi dangte chuan a tlem emaw, nasa emaw pawhin an nei thei a, chu chuan hnai taka hmuh a harsa hle.

Vawi tam tak chu naupang tê tête chu hla taka thil thlir theihna engemaw chen neia piang an ni. Mahse an mit hian he thil hi a insiamrem theihna mak tak a nei a ni. Chu chu an mitmenga lens hian a pianzia a thlak danglam thei a, light chu retina-ah chiang takin a focus thei tihna a ni. Hei hi ‘accommodation’ kan ti a ni. Chuvangin, naupan laia hla taka thlirna tlemte chu naupangin a hriat lohvin a awm thei a, a nih loh leh naupang a lo seilian chhoh zel chuan mitmeng chu tlem a inzawm chuan a insiamrem thei bawk.

Mahse, he hla taka thlirna hi a tam lutuk emaw, naupang mit hian a insiam tha thei lo emaw a nih chuan a hmaa kan sawi tawh ang khan a lan chhuah dan chu a lo lang tan dawn a ni. Chutiang hunah chuan damdawi lam thurawn lak a pawimawh hle.

Engtin nge hei hi ka hmuh theih ang? Doctor hmuh ka ngai em?

Nangmah emaw i fa emaw hian a chunga kan sawi tak symptoms te hi i neih chuan mit enfiah a tha ber. Hei hi glasses dawr kal ang mai a ni lo va, mit enfiahna dik tak neih nan mit lam doctor emaw mit lam doctor emaw i pan a ngai a ni.

Naupang tan chuan mit enfiah hi a pawimawh hle a, an harsatna chu an sawi chhuak thei lo mai thei. I fate mit chu sikul an tan hmain enfiah tir la, leh an sikul kal chhung zawnga a hun takah enfiah tir la, harsatna eng pawh chu a hmain a hriat theih nan a pui thei a ni.

Exam chhung hian doctor chuan kawng hrang hrang hmangin i mit hmuh dan leh i ngaihtuahna i ngaihtuah theih dan a enfiah ang. Naupang tê tê tân chuan , mittui tlakna damdawi hi a châng chuan pêk theih a ni.Test hi mit mitmeng (pupil) tihzauh a, accommodation chu hun engemaw chen tihtawp a ni. Chutah chauh chuan hla taka thil hmuh theih zat dik tak chu hriat theih a ni ang.

Enkawlna a awm em? Eng nge tih theih ang?

Vanneihthlak takin hla tak atanga thlir theihna damdawi tha tak tak a awm a. Enkawlna chu i kum, hla tak i hmuh theihna leh i nunphung ang chi thilte a innghat a ni.

Glasses leh contact lens te a awm bawk

Mi tam tak, a bik takin naupangte tan chuan hei hi enkawlna ber leh awlsam ber chu glasses hman hi a ni . Glasses chhunga convex lens te hian mit chhunga light rays lut thenkhat chu an rawn hruai khawm (converging) a, retina-ah chiang takin an focus a ni. Tichuan, hnai taka thil awmte chu chiang takin a lang thei a ni.

Kum upa lam glasses vuah duh lote pawhin contact lens an hmang thei bawk . Hengte hi mit chungah direct-a bun theih a nih avangin glasses angin hmun dangah a lang lo. Amaherawhchu, contact lens i hman dawnin faina lamah i fimkhur hle a ngai a , chuti lo chuan i mit hian natna hrik a kai thei a ni. Tin, dah luh dan te, chhuah dan te, leh uluk taka tihfai dan te i zir a ngai bawk.

Naupang hnena glasses pek dawnin nu leh pate chuan an hmang tha em tih leh an hman nuam em tih enfiah a pawimawh hle. Naupang thenkhat chuan a tir lamah chuan glasses vuah an hreh mai thei a, mahse hmangaihna nen a pawimawhzia hrilhfiah tur a ni.

Puitling tan Refractive Surgery neih a ngai em?

Kum 18 an tlin hnuah mit lama danglamna a lo nghet tawh chuan puitling thenkhat chuan glasses emaw contact lens emaw tihbo nan refractive surgery an nei thei a ni. Chung zinga lar ber pakhat chu `LASIK` surgery hi a ni . He surgery hian laser beam hmangin mit hmaa cornea awm dan chu a thlak danglam a, light chu a focus tha thei hle. Mahse, he surgery hi mi zawng zawng tan a tha lo. Chumi atana i tling leh tling loh chungchanga thutlukna siam chu mit lam doctor-in uluk taka a enfiah hnuah siam a ni.

Enkawl loh chuan eng nge thleng ang?

Hmun hla tak tak, a bik takin naupangte tan chuan enkawl that loh chuan harsatna engemaw zat a thlen thei a, chuvangin hei pawh hi hriat chian a tha.

Harsatna lian ber pahnih chu:

• Amblyopia: Mit pakhat chu hla zawka hmuh theih a nih chuan, emaw, mit pakhat chauhin mit hmuhna a hloh nasa hle a nih chuan, thluak chuan mit hmu tha zawk chu a dah pawimawh ber a ni. Chumi hnuah chuan mit dang chu ‘lazy’ a lo ni ta a, chu chu thluak chuan chu mit atanga hmuh theih information chu a ngaihsak lo tihna a ni. Hei hi hriat hmasak leh enkawl a nih loh chuan, a tlangpuiin kum 7-8 hmaa enkawl a nih chuan, chu mit hmuh chu a tichhe vek thei a ni. Glasses hmang pawh hian chu mitah chuan a hnuah chuan mit hmuhna a hloh thei a ni.
• Strabismus / Mit inzawm:Mit hian hla taka thil hmuh theihna avanga thil hnai zawka ngaihtuahna a tihbuai hian a chang chuan mit chhunga ruh (muscles) te chu a inzawm lo a, mit pakhat chu a lut emaw a chhuak emaw a ni. Hei hi strabismus kan tih chu a ni. Hei hian i mit a nghawng mai bakah, double vision leh ‘lazy eye’ (`Amblyopia`) a thlen thei bawk.

Chuvangin, i fain a en duh lo che a, a mit a chhing a, a lu na fo tih a phunnawi a nih chuan, a mit pakhatah a tlahniam deuh ang tih a hriat chuan hun khawhral suh la, mit lam doctor hmu nghal rawh. Enkawlna rang tak hian heng harsatnate hi venna kawngah kawng thui tak a zawh thei a ni.

A pawimawh ber - hre reng ang che! (In lama hruai tur thuchah)

Okay, chuvangin vawiin a hyperopia chungchanga kan sawiho kha in hriatthiam ka beisei. Hriat reng tur pawimawh thenkhat chu hetiang hi a ni:

• Hmun hla tak tak hi a hnaih ber thilte chiang taka hmuh a harsatna dinhmun a ni.
• Lu na, mit nasat, mitdel, lehkha chhiar duh lohna, leh mit hrual te ang chi symptoms te chu hre reng ang che .
• I fate mit hriselna hi ngaihven fo ang che, a bik takin. Mit tha neih hi an zirna leh hmalam hun atan a pawimawh hle.
• Ringhlel i neih chuan mit lam doctor emaw optometrist emaw hnenah i mit enfiah ngei ngei tur a ni. Mahni invenna nei lo la, mittui tlakna dawrah kal mai mai suh.
• Hmun hla tak atanga mit hmuh theihna tur enkawlna awlsam leh tangkai tak tak a awm a, chu chu glasses leh contact lens te hi a ni. A tul chuan puitling pawhin operation ang chi thil an hmang thei bawk.
• Enkawl loh chuan natna khirh tak tak ‘lazy eye’ (`Amblyopia`) emaw ‘crossed eyes’ (`Strabismus`) te a lo awm thei a, a bik takin naupangte zingah a awm thei.

Chuvangin, i mit leh i fate mit venhim hi i mawhphurhna a ni. He thu hi i tan a tangkai ngei ka beisei! Zawhna i neih chuan zak lo la, Doctor zawt rawh.

Hyperopia, Farsightedness, mit lama harsatna, mittui tlakna, contact lens, naupang mit hmuhna, Retina, Amblyopia, Strabismus