Midang aiin rawng i hmu danglam em? Color blindness chungchang hi han sawi ila!

I fate hian lemziak a siam hian van boruak chu green leh thingte chu a rawng a sen thin em? Dawr i kal a, thawmhnaw rawng pahnih i thliar hrang thei lo hian a chang chuan i buai thin em? A nih loh leh mango puitling leh mango puitling lo thliar hran harsa i ti em? Heng thilte hi tihsual pangngai mai a ni lo mai thei. Vawiin hian "color blindness" an tih hi kan sawi dawn a, chu chu khawtlang zinga mi tam tak zingah a awm fo a, a bik takin mipa zingah chuan a awm fo thin a, mahse sawi tam loh a ni.

A awlsam zawngin, color blindness chu eng nge ni?

"Color blindness" tih thumal kan hriat hian rawng eng mah hmu thei lo, khawvel dum leh var a hmu thin hi kan ngaihtuah thin. Mahse a takah chuan condition hmuh tur awm lo tak a ni. Damdawi lam hawi chuan hei hi Color Vision Deficiency kan ti a ni. Rawng i hmu thei lo tak tak tihna a ni lo va, mi pangngai aia rawng i hmuh dan a danglam zawk tihna a ni. A dik tak chuan i mit hian rawng a hmuh danah hian danglamna tlem a awm.

Hei hi rawng kan hmuh dan tlem kan hriatthiam chuan a chiang zawk.

Thil hmuh dan kalphung hi a buaithlak hle. Hetiang ti tur hian kan mit leh thluak hi a thawk ho thin. Retina-ah, kan mit hnung lamah hian nerve cell chi hrang hrang, êng laka sensitive tak tak a awm a. Hengte hi photoreceptor kan ti a. Chung chu chi hnih a awm a.

1. Rods: Hengte hian eng tlem, chu chu thimah thil hmuh theihna turin min pui thin.

2. Cones: Hengte hi kan thawnthua mi huaisen an ni. Heng cone cell te hian rawng hrang hrang kan thliar hrang a, kan hriat theih nan min pui thin.

Heng cone cell te hi chi thum ah then an ni bawk. Type tin hian primary color pakhatah sensitive an nei vek a.

• Red-sensitive cone (L cone) te chu a awm a.
• Green-sensitive cone (M cones) te chu a awm a.
• Blue-sensitive cone (S cone) te chu a awm a.

Painter i ni tih han ngaihtuah teh. A rawng pathum, a sen, a sen leh a sen i neih chuan i duh ang rawng siam turin i pawlh thei a ni. Chutiang bawkin kan mit hian heng cone cell pathum atang hian information a la khawm a, thluak lamah a thawn a, thil pakhat rawng a hriat theih nan. Color blindness hi heng cone cell pakhat emaw a aia tam emaw pian tirh atanga a bo emaw, a hnathawh that loh emaw a awm thin.

Color blindness chi hrang hrangte chu engte nge ni?

Color blindness hi cone cell i neih chi hrang hrang, a bo emaw, a thawk tha lo emaw a zirin chi hrang hrangah then theih a ni. Hei hi a buaithlak deuhin a lang thei a, mahse he table hian awlsam zawkin i hrethiam ang.

Hetiang natna lan chhuah dan hi engte nge ni?

Hetiang dinhmun neia piangte tan chuan thil danglam tak a awm tih hriat a harsa hle. A chhan chu an naupan lai atang tawhin khawvel hi chutiang chuan an lo hmu tawh a ni. An tan chuan thil pangngai a ni. Vawi tam tak chu mit lam doctor-in a enfiah hma loh chuan he natna hi an nei tih an hre lo.

A lan chhuah dan tlangpui chu:

• Rangkachak thenkhat (e.g., sen leh sen, sen leh sen, sen leh sen) thliar hran leh hriat harsa .
• A rawng eng emaw, a thukzia emaw chu a dik taka hmuh theih a ni lo mai thei.
• A rawng inang (e.g., light green leh dark green) shade hrang hrang thliar hran harsa .

I fa chungchangah rinhlelhna i nei em?

Naupang tê tê chuan an mit hmuhna danglamna chu a sawi thei lo mai thei a, chuvangin nu leh pa angin heng chhinchhiahnate hi hriat chian a pawimawh hle.

• Coloring leh drawing hna a duh lo: Color hriat harsat a nih avangin heng hnate hi a pumpelh mai thei.
• Rawng dik lo hman: Rangkachak pianpui lo hman, van boruak dum leh thlai sen siam ang chi.
• Chaw ei hmaa rim: A chang chuan chaw pakhat chu a rawng a zirin a thar emaw, a hlui emaw, a puitling emaw i hre thei lo va, chuvangin a rim i thiam thei a ni.
• Infiamna emaw, block emaw chu rawng hrang hranga thliar hrang tura tih a nih chuan, chutiang chu a harsat phah thin.

Engvangin nge color blindness hi a lo awm?

Hei hi chhan lian tak pahnih a awm a.

1. Rochun a ni

Hei hi a chhan tam ber a ni. Chu chu nu leh pa atanga fate hnenah genetically-in a inthlak danglam tihna a ni.Kan mit a cone cell siam chhuahna atana information mamawh chu kan genes-ah a awm a. Heng genes-ah hian inthlak danglamna (mutation) a awm chuan cone cells te hi an lo thang tha lo thei a, an thawk tha lo thei bawk. Red-green color blindness gene hi X chromosome-ah a awm avangin he natna hi hmeichhia aiin mipaah ​​a tam zawk a ni.

2. Nun hnu lama lo thleng (Acquired) .

A châng chuan, harsatna nei lova piang mi chuan a hnu lamah eng emaw chhan vangin he natna hi a nei thei a ni. Hei hi mit, mit, thluak tihchhiat avanga cone cells te a chhiat lai a ni.

• Mit natna: Diabetic retinopathy, cataracts, glaucoma, leh kum upat avanga mit natna (macular degeneration) ang chi natna.
• Thluak emaw nervous system emaw nghawng thei natna.
• Mit hliam: Lu emaw mit emaw hliam na tak.
• Damdawi thenkhat side effects: Damdawi thenkhat hun rei tak hman chuan mit a tichhe thei.
• Environment-a chemical awmte nena inzawmna.

Engtin nge he natna hi i nei tih chiang taka i hriat theih ang?

Nangmah emaw, i fa emaw hian he natna hi i nei nia i rinhlelh chuan a tha ber chu mit doctor pan hi a ni. Mit enfiahna kimchang a ti ang.

Color blindness hriat theihna tur test bik, awlsam tak tak a awm. Lehkhabuah chuan number emaw, lem emaw, dot rawng hrang hranga siam circle chhunga thup awmna thlalak i hmuh kha i hre reng mai thei. Hetiang test, card emaw computer screen emaw hmang hian eng chi colour deficiency nge i neih leh a nasat zia chiang takin a hriat theih a ni.

I fa mit chu an clinic pangngaiah naupang enkawltu doctor-in a enfiah ang. I fain mit lam doctor a pan tur kum chungchangah thurawn an pe ang che.

Hei hi enkawl dan tur a awm em?

Hei hi mi tam tak tan chuan harsatna a ni.

Mahse, chu natna chu a lo awm a nih chuan, a hnuaia natna (e.g., zunthlum, mitdel) enkawlna hian a chang chuan rawng hmuhna a siam \ha thei a ni. Mahse, cone cell-te chhiatna chu a awm reng a nih chuan mit hmuhna chu a ṭha tawk lo thei a ni.

Tunlai hian mi thenkhatin rawng chiang zawk emaw, eng zawk emaw hmuh theihna tur glasses bik (color blindness glasses) a awm a. Mahse hengte hian natna a tidam lo. Mi zawng zawng tan hna an thawk lo. Chuvangin, hetiang thil hi i ngaihtuah a nih chuan i mit doctor nen inbia hmasa phawt ang che.I tan a tha em tih chungchangah thurawn lak a pawimawh hle.

Hetiang dinhmun hi engtin nge hlawhtling taka kan nun theih ang?

Color blindness i nei tih i hriat chuan kut khatah chuan i rilru a hahdam thei. "Aw, hei vang hian chu rawng te chu ka mix up thin." Mahse chutih rual chuan, "Mi dangte aiin khawvel hi ka hmu danglam em?" Chu chu thil pangngai a ni.

A pawimawh ber chu he dinhmun hi hriatthiam a, insiamrem hi a ni.

• Mild conditions: Mi tam zawk chuan mild red-green color blindness an nei a, chu chuan an nitin nun a nghawng lo. Driver licence lak emaw, hna pangngai chelh emaw a dal lo.
• Naupangte tanpui: I fain hetiang dinhmun hi a nei a nih chuan an zirtirtu te hriattir rawh. Sikul-a rawng nena inzawm thil tih (e.g., rawng hming ziakna pencil-a ziah)-a an tanpui theih dan tur sawi rawh.
• Technology hian a pui: Tunlai hian smartphone tan apps a awm a, chu chuan thil pakhat chu camera i kawhhmuh chuan a rawng a lantir thei a ni. Hetiang thil hi nitin nunah a \angkai thei hle.
• I doctor zawt rawh: I doctor nen i dinhmun te, i tih theih te, leh i ngaihtuahna te chu zalen takin sawipui rawh.

Mi tam tak chuan harsatna nei lovin colour blindness neiin nun hlawhtling, hlim tak an hmang thin. An tih tur chu an dinhmun hriat chian a, chu mi ang zela an nunah inthlak danglamna tenau te siam mai a ni.