Kan tap lai emaw, leivut ang chi thil kan mit a luh chuan kan mit atanga mittui a chhuak hi thil pangngai tak a ni. Mahse, heng mittui te hi engtin nge a lo pian chhuah, engtin nge mit chhung zawng zawngah a darh a, chu mi hnu chuan khawiah nge a kal tih i ngaihtuah ngai em? Kan mit chhunga irrigation system tlemte ang mai a ni. Vawiin hian he mittui tlak dan mak tak hi kan sawi dawn a ni. Damdawi lam hawi chuan hei hi tear system emaw `(Lacrimal Apparatus)` emaw an ti a.
He mittui tlak dan hi eng nge ni?
A awlsam zawngin, i mittui system chu i mittui tlakna siamtu leh mittui hlui paih chhuaktu system pumpui a ni. Glands, sac te te, leh ducts te network complex tak a ni. I mit pakhat tan system hrang hrang pahnih i nei a.
Huan tui pekna tur system angin han ngaihtuah teh. Lei hnuaia pipe, tui thing leh drainage system te inzawmkhawmin huan chu green leh mawi taka awm tir ang bawkin, kan mittui system, a gland leh duct te hian mittui an tih tui (damdawi lama ``lacrimal fluid'' an tih) chu mit chhung zawngah a phur chhuak vek a ni.
Kan mit hian an venghim nan mittui a siam chhuak thin. Heng mittui hian mit var (conjunctiva) leh mit hmalam (cornea) a langtlang lam khuh tu tissue te chu moisture, a nih loh leh lubrication a pe a ni. Tin, mit chhunga leivut, bawlhhlawh leh allergens lut te pawh an silfai vek bawk. Hetiang thil tih zawng zawng hi mittui pump leh chhuah chhuahna a ni a, kan hmai chhunga nerve pakhat, hmai nerve hian a thunun a ni.
Mittui a tla a, zinkawng chu hmuh theih lohvin a awm ta
Hei hi zinkawng ropui tak a ni. Engtin nge a kal zel dawn tih i lo en ang u.
I mitmeng chunglam, i mit pawn lam kil khata awm lacrimal glands-ah mittui a lo awm tan a. Heng glands te hian i mittui siamtu chi leh tui an siam chhuak thin. Tichuan, i mit i chhing apiangin he tui hi i mit zawng zawngah a darh vek a ni.
Mahse mittui hi tui chauh a ni lo. I mitmeng kil lama gland te tak te, meibomian glands an tih te hian oil secretion an tichhuak thin. He oil hi mittui tlakna atanga tui nen a inhmeh a, mittui tlakna (full tear drop) a siam a ni. He oily layer hi a pawimawh hle a, a chhan chu mittui chu a vawt rang lutuk loh nan a titawp a ni. Tin, he hriak hi mitmeng kil lamah tlem a awm reng theih nan a pui bawk a, mittui tla chu mitmeng chungah a luang lo.
Chuvangin, i mit i tihfai leh i tihfai hnuah chuan heng mittui hlui te hi i mit atang hian a chhuak vek a ngai a ni. Hei hi i mit chhung lam kil, i hnar sir lama khur te tak te pahnih hmangin a thleng thin. Chungte chu ``lacrimal puncta'' an ti a, i mit i chhing apiangin heng khur te hian pump ang maiin hna an thawk a, mittui hlui chu i mitah a hruai lut leh thin.
Chuta tang chuan mittui chu hun eng emaw chen atana dahkhawmna hmunah a pungkhawm a, chu chu lacrimal sacs an ti a ni. Hengte hi tank te tak te ang mai an ni. Tichuan, heng bawm atang hian nasolacrimal duct hnuaiah an kal thla a, a tawpah chuan i hnar hnung lamah an tawp ta a ni.
Chu chu rei tak i tap a, i hnar a tlan nasa lutuk hian a thleng thin. Thil thleng chu mittui tlak dan pangngai aia tam chu mittui tlakna kawng kaltlangin i hnar chhungah a luang lut nghal vat a, chutah chuan i rilruah a luang thla leh thin.
Tear system-a thil pawimawh ber berte chu engte nge ni?
He system pumpui a thil pawimawh ber ber leh an hnathawh dan te hi he table-ah hian i hrethiam ang u.
| Part Hming | A Hnathawh dan |
|---|---|
| Lacrimal glands a awm thin | Mit pawn lam kil khata awm heng glands te hian mittui tlakna tui chi (salty water part) chu an siam chhuak thin. Almond tluk zeta lian an ni. |
| Meibomian glands a awm a | Heng glands te hi mitmeng kil hrang hranga awm te hian thil thau tak an siam chhuak thin. He hriak hi tui nen a inhmeh a, mittui a siam a, chu chuan mittui chu a vawt rang lutuk lo. |
| Lacrimal puncta tih chu a ni | Heng mit chhung lam kil, mitmeng chung leh hnuai lama khur te te hian mit atanga mittui hman tawhte chu a paih chhuak thin. Kan mit kan chhing hian pump ang maiin an che thin. |
| Lacrimal sacs te pawh a awm | Chu khur atanga mittui lak chhuah te chu heng mittui bawm ah hian a awm khawm thin. Chûngte chu thil dahna tank te tak te, rei lo tê chhûnga mittui tla thei ang mai an ni. |
| Nasolacrimal duct a ni | Hei hi mittui tlakna kawng a ni. Mittui hlui, mittui bawm chhunga awm khawmte chu he duct kaltlangin an kal a, hnar hnung lamah an luang lut thin. |
He system-a harsatna awm thei tlangpui
A châng chuan, he systematic system-ah hian harsatna ṭhenkhat a awm thei bawk. Tichuan harsatna chi hrang hrang kan tawk thin. Hengte hi thil awm dan tlangpui thenkhat an ni.
| Condition Hming | A awlsam zawngin... |
|---|---|
| Mit a vawt | Mit hian mittui a siam tling lo emaw, mittui quality a tlahniam emaw a ni. |
| Mit atanga mittui tla lutuk (Epiphora) . | Mit atang hian chhan awm lovin mittui a luang chhuak fo thin. |
| Nasolacrimal duct tihkhawtlai a ni | Hnar chhunga mittui luang chhuak chu eng emaw chhan vangin a block a ni. |
| Mittui natna (Dacryoadenitis) . | Mittui chhuaktu main gland chu a kai a, a lo hring chhuak thin. |
| Mittui bawm natna (Dacryocystitis) . | Mittui khawlkhawmna tear sac chu a kai a, a lo hring chhuak thin. |
Engtin nge harsatna a awm tih i hriat?
I mittui tlak danah harsatna a awm tih tilangtu symptom pahnih chu mit vawt leh mittui tlak tam lutuk hi a ni . Heng symptoms zinga pakhat tal i neih chuan mit lam doctor, emaw mit doctor emaw i pan ngei tur a ni.
He system hmun khata harsatna tenau tak pawh hian system pumpui a nghawng thei a ni. Entirnan, kan sawi tawh oil siamtu ``meibomian glands'' te kha block a nih chuan eng nge thleng ang? Tichuan hriak chu mittui nen a inhmeh lo. Chuvangin mittui chu mit chhungah a awm tha lo va, mitmeng chungah a tlan kual thin. Kan mit atang hian mittui a rawn chhuak mai ang maiin kan hria.
I mit a danglamna eng pawh, mit vawt fo ang chi thil tenau tak pawh ni se, chu chu harsatna hnuaia awm chhinchhiahna a ni thei. Chuvang chuan Doctor hmuh a pawimawh.
Engtin nge mittui tlakna (tear system) hi a hrisel theih ang?
He mittui tlak dan hi kan mit ang bawkin a hrisel theih nan kan fimkhur a ngai a ni.
- Mit enfiah fo thin ang che: I mit enfiah turin mit lam doctor tlawh fo thin ang che. Hei hian i mit hmuhna chauh ni lovin i mit hriselna zawng zawng pawh a hriatthiam theih nan a pui ang che.
- I doctor hnenah inthlak danglamna chungchang hrilh rawh: I mit emaw, i mit emaw a danglamna i hmuh chuan i doctor hnenah hrilh rawh.
- Glasses leh Contact Lenses: Glasses emaw contact lens emaw i bun chuan a hun takah doctor hnenah enfiah tir la, thlak tir rawh.
- Zunthlum i neih chuan ngaihven bik: Zunthlum i neih chuan kum khatah vawi khat tal mit lam doctor pan ngei ngei tur a ni a, i mit enfiah tur a ni.
- Safety glasses vuah: Infiamna i khelh emaw, i mit tana hlauhawm thei hna i thawh hunah emaw, safety glasses hman tur rawtna i vuah thin ang che.
Kan mittui tlak dan hi kan mit pawimawh tak a ni a, a hnim, venhim leh hrisel taka awm theihna tura puitu a ni. Chuvangin mit vawt emaw, mittui tlak tam lutuk emaw ang chi symptom i neih chuan ngaihthah suh. A châng chuan dinhmun pangngai an ni thei a, mahse a châng chuan enkawl vat ngai natna chhinchhiahna a ni thei bawk. Chuvangin, damdawi lam thurawn lak a tha ber.
Take-Home Thuchah a ni
- I mittui tlak dan hi glands leh ducts network complex tak a ni a, chu chuan i mit a tifai a, a venghim bawk.
- Mit vawt fo emaw, chhan awm lova mit atanga mittui tla emaw hi he system-a harsatna a awm tih hriattirna ber a ni thei.
- Hetiang symptoms hi ngaihthah suh. Damdawi lam dinhmun dang hnuaia awm chhinchhiahna an ni thei bawk.
- I mitah danglamna emaw, lungawi lohna emaw i neih chuan doctor rawn hmasa phawt ang che .
- Mit enfiahna neih fo hi mit hriselna zawng zawng atan a pawimawh hle.
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