Kutheni silila? Yonke into malunga neenyembezi ngamazwi alula!

Ngaba wakha wazibuza ukuba zeziphi ezi nyembezi kwaye kutheni sikhala? Ngamanye amaxesha siyalila xa siziva sibuhlungu, sonwabile, okanye xa kukho into eyenzekayo emehlweni ethu, akunjalo? Ezi nyembezi zizinto ezixabisekileyo kakhulu ezikhusela kwaye zondla amehlo ethu. Namhlanje, siza kuthetha ngezinto ezininzi onokuthi ungazazi ngezi nyembezi.

Zithini iinyembezi? Zibaluleke ngantoni?

Ngamafutshane, iinyembezi lulwelo olucacileyo nolunetyuwa encinci oluveliswa ziindlala ezikwinxalenye ephezulu yamehlo akho. Zenziwe ngamanzi, ioyile encinci, kunye ne-mucus. Ezi inyembezi zincinci zenza umsebenzi omninzi kunokuba unokucinga.

Khawucinge nje ukuba amehlo ethu ebeya koma kangakanani ngaphandle kweenyembezi. Iinyembezi zinemisebenzi emininzi ephambili:

• Ukugcina amehlo akho emanzi: Iinyembezi zigcina umphezulu wamehlo akho umanzi kwaye usempilweni. Njengamanzi emthini.
• Ukukhusela amehlo: Iinyembezi zisusa ukungcola kunye nenkunkuma emehlweni akho kwaye ziwakhusele kwiintsholongwane ezifana neebhaktheriya. Iinyembezi zikwanceda ekukhuseleni i-cornea, inxalenye ecacileyo yeliso egubungela inxalenye emhlophe yeliso.
• Ikunceda ubone ngokucacileyo: Ayimangalisi na? Iinyembezi zikunceda ubone ngokucacileyo. Le filimu yokukrazula inceda ekugxiliseni ukukhanya okungaphandle ngokufanelekileyo.
• Ukuthomalalisa Iimvakalelo: Iinyembezi esizikhuphayo xa silila ziqulethe ii-neurotransmitters ezithile, ezifana ne -acetylcholine . Kuthiwa ezi zikunceda ukulawula iimvakalelo zakho nokuzola ingqondo yakho.
• Ukuthetha nabanye ngeemvakalelo zethu: Ukulila, oko kukuthi, ukulila, kuyinto eqhelekileyo ukubonakalisa iimvakalelo ezahlukeneyo, ezinje ngosizi nolonwabo.

Usenokungacingi kakhulu ngeenyembezi, kodwa zibaluleke kakhulu kwimpilo yamehlo akho. Iinyembezi azikho nje zokulila. Ukuba kukho ingxaki ngeenyembezi zakho, inokukhokelela kwiimeko ezahlukeneyo zamehlo. Ukuba unamehlo omileyo okanye uziva ngathi amehlo akho ahlala emanzi, qiniseka ukuba ubona ingcali yokhathalelo lwamehlo . Banokufumanisa ukuba yintoni engalunganga emehlweni akho baze bakunike unyango olufunekayo.

Ziziphi iintlobo zeenyembezi ezikhoyo?

Uyazi, amehlo akho akasoloko evelisa uhlobo olufanayo lweenyembezi. Kukho iintlobo ezintathu zeenyembezi. Uhlobo ngalunye lunomsebenzi othile.

1. Iinyembezi ezisuka eluswini: Ezi zezona zinceda ukugcina amehlo akho emanzi. Amehlo akho ahlala evelisa inani elincinci lala manzi. Ayondla kwaye akhusele i-cornea. Ezi ziincam zeenyembezi ezihlala zikhona esweni kwaye aziphumi esweni. Ezi inyembezi zihlambulula ukungcola kunye nenkunkuma engena elisweni, kwaye zikunceda ubone ngokucacileyo.

2. Iinyembezi ezivuselela ingqondo:Ezi inyembezi zivela ngenxa yesizathu esithile somzimba. Cinga nje, xa usika i-anyanisi, xa umsi ungena emehlweni akho, xa uthuli luwela, iinyembezi ziphuma ngoko nangoko, akunjalo? Yiyo loo nto ezi inyembezi zivuselelayo. Umsebenzi wazo kukuhlamba ngokukhawuleza izinto eziyingozi emehlweni. Ezi inyembezi zikwanazo nee-antibodies ezinokulwa neebhaktheriya.

3. Iinyembezi ezingokweemvakalelo: Ezi inyembezi ziyaphalala xa siziva iimvakalelo ezinamandla ezifana nosizi, ulonwabo olukhulu, okanye usizi. Izazinzulu zisafunda ngokusebenza kakuhle kwezi inyembezi ezingokweemvakalelo. Nangona kunjalo, okwangoku kukholelwa ukuba zinceda ekukhupheni iihomoni zoxinzelelo emzimbeni kwaye ziqinise ubudlelwane phakathi kwabantu.

Zibangelwa yintoni iinyembezi?

Indlela ezibunjwe ngayo iinyembezi ifana kancinci namathe ethu. Nangona uninzi lwazo zingamanzi, zikwanazo nee-electrolytes , eziziityuwa, ii-lipids (iioyile), kunye nee-enzymes . Ithontsi ngalinye leenyembezi eliveliswa limehlo akho lineeleya ezintathu. Ezi leya zintathu ziyadibana ukuze zenze ifilimu yeenyembezi .

• Umaleko wangaphandle onamafutha: Olu maleko lugcina umphezulu wefilimu yokukrazula uthambile, nto leyo ekuvumela ukuba ubone ngokucacileyo ngaphaya kwawo. Kwakhona lugcina ezinye iileya ezimbini zingomi ngokukhawuleza.
• Umaleko ophakathi wamanzi: Lo ngumaleko otyebileyo, kwaye uqulathe amanzi amaninzi. Lo ngulo ugcina amehlo akho emanzi kwaye wondla izicubu zeliso. Ukwathintela iintsholongwane ukuba zingangeni kwaye ukhusela i-cornea.
• Umaleko we-mucus wangaphakathi: Olu maleko lunceda yonke ifilimu yokukrazula ukuba inamathele kumphezulu weliso.

Kutheni iinyembezi zinuka ityuwa?

Isizathu sokuba iinyembezi zibe nencasa yetyuwa kukuba ziqulethe ii-electrolytes, okanye ii-ion zetyuwa, ezifana ne-sodium, i-potassium, i-calcium, kunye ne-magnesium. Inyembezi yakho nganye ine-0.3 milligrams yetyuwa.

Zivela njani iinyembezi? Zivela phi?

Iinyembezi ziveliswa zii-glands ezibizwa ngokuba yi -Meibomian glands , ii-Goblet cells, kwaye ikakhulu zii-Lacrimal glands, ezifumaneka ngaphandle kwamehlo akho. Ezi zezohlobo lwee -exocrine glands . Igama lezonyango elithi "lacrimation" lisetyenziselwa ukuchaza iinyembezi ngenxa yee-lacrimal glands.

Xa uvala amehlo akho, iinyembezi ziyasasazeka emehlweni akho. Emva koko, zihamba ngemibhobho yeenyembezi zize ziqokelele ngasemva kwempumlo yakho. Apho, ziyajika zibe ngumphunga okanye ziphinde zifunxwe emzimbeni wakho.

Ziziphi iimeko eziqhelekileyo ezinxulumene neenyembezi?

Iimeko ezinxulumene nokukrazula zihlala zibangela ukwehla kokuveliswa kweenyembezi okanye ukwanda kokuveliswa kweenyembezi. Okanye iinyembezi zinokuphuma ngokukhawuleza okanye kancinci kakhulu. Nazi ezinye zeemeko ezichaphazela ukuveliswa kweenyembezi:

• Iliso elomileyo: Ukuba uneliso elomileyo, ungaziva ngathi kukho into ebambeke esweni lakho kwaye ayiphumi. Iliso lakho lisenokuziva lirhabaxa, likrwela, okanye licaphukile. Ungaziva nokutsha okanye ukuva uvakalelo olungaphandle.
• Umbhobho weenyembezi ovalekileyo: Iimpawu zoku zingabandakanya amehlo anamanzi kunye neenkophe ezirhabaxa okanye iinkophe. Usenokulingeka ukuba uhlikihle amehlo akho okanye indawo ejikeleze umbhobho weenyembezi ovalekileyo, nto leyo enokubangela ukuba kube bomvu kwaye kudumbe.
• I-Epiphora (amehlo anamanzi): Iinyembezi zihla ebusweni bakho, okanye amehlo akho asenokuziva anamanzi, nokuba awukhali okanye awuncumi. Oku kungaba yimeko yexeshana, kodwa kunokuba luphawu losulelo olukhulu lwamehlo okanye imibhobho yeenyembezi evalekileyo.
• I-Dacryocystitis: Le meko inokubangela iimpawu ezifana neentlungu zamehlo, ukudumba okujikeleze iliso, ukubomvu, okanye ukuba mnyama kolusu. Olu lusulelo lwe-lacrimal sac.

Kubalulekile: Ukuba unale mpawu, kungcono ukuba ubonane nogqirha wamehlo ukuze akunike iingcebiso.

Uvavanyo lwempilo yamehlo

Ugqirha wamehlo uza kuhlola amehlo akho ngononophelo. Ukongeza, kukho nezinye iimvavanyo ezininzi abanokuzisebenzisa:

• Uvavanyo lwesibane esiqhekekileyo: Kolu vavanyo, oogqirha bajonga ukuba amehlo akho akrazukile kangakanani. Bakhanyisa ukukhanya emehlweni akho baze bawahlole ngemakroskopu.
• Uvavanyo lukaSchirmer: Oku kukwalinganisa ukuveliswa kwenkcenkce yakho. Ugqirha ubeka iphepha elincinci phantsi kwenkophe yakho, ecaleni komphetho, imizuzu embalwa. Emva koko iliso lakho likhupha iinyembezi, aze ugqirha alinganise ubungakanani benkcenkce ngokulinganisa ukuba inkcenkce yephepha imanzi kangakanani.
• Uvavanyo lwexesha lokuqhekeka kweenyembezi (TBUT): Olu vavanyo luvumela ugqirha wakho ukuba abone ukuba iinyembezi zakho ziyaphela ngokukhawuleza kangakanani. Bafaka idayi ekhethekileyo emehlweni akho baze bajonge phantsi kwemakroskopu ukuze babone ukuba inyembezi yakho ihlala ixesha elingakanani izinzile.

Unyango lweengxaki zokukrazula

Kukho iindlela ezininzi zonyango lweemeko ezinxulumene nokukrazuka. Ezi zinokuqala kumathontsi amehlo, amayeza okubulala iintsholongwane , kwaye ngamanye amaxesha utyando. Ugqirha wakho ngumntu ongcono ukukuxelela ukuba zeziphi iindlela zonyango ezikulungeleyo wena kunye nemeko yakho.

Ungawagcina njani amehlo akho emanzi kwaye esempilweni?

Kubalulekile ukubona ugqirha wamehlo rhoqo ukuze ugcine amehlo akho esempilweni. Kodwa zininzi ezinye izinto onokuzenza ukuze ugcine amehlo akho emanzi kwaye esempilweni:

• Khusela amehlo akho kwiindawo ezinomoya: Ukuba uhlala okanye uhamba rhoqo kwindawo enomoya, nxiba iiglasi zelanga ezigquma amehlo omabini. Oku kunokunceda ukunciphisa umngcipheko wokonakala komoya kunye nokoma kwamehlo akho.
• Kuphephe ukutshaya icuba: Umsi wecuba ungenza amehlo omileyo abe mandundu. Kwakhona, abantu abatshayayo banamathuba amaninzi okuba namehlo omileyo.
• Nika amehlo akho ikhefu kwaye ukhumbule ukuvala amehlo akho rhoqo: Xa usebenza kwikhompyutha, ufunda iincwadi, okanye ubukele iTV, amehlo akho anokoma kuba uhlala uvala amehlo akho rhoqo. Ngoko ke thatha ikhefu elifutshane ngamanye amaxesha kwaye uphumze amehlo akho. Ukuvala amehlo akho kunceda amehlo akho aphinde afumane umswakama awulahlileyo.
• Sebenzisa iinyembezi zokwenziwa: Ungazithenga ezi kwikhawuntara kwikhemesti. Ungazisebenzisa nanini na xa ufuna ukugcina amehlo akho ondlekile kwaye emanzi.
• Lumka amehlo akho: Zama ukufaka i-compress efudumeleyo emehlweni akho ukuze uncede ukukhulula ioyile kwiindlala ezikwimehlo zakho. Oku kunokuphucula umgangatho weenyembezi zakho.

Okokugqibela, yintoni ekufuneka uyikhumbule

Nangona ungacinga ukuba iinyembezi ziyindlela nje yokusabela kwiimvakalelo, eneneni zikhusela amehlo akho rhoqo. La maqhawe athuleyo ahlamba inkunkuma, alwa nezifo, aze agcine umbono wakho ucacile.

Ngoko ke, ukuba unamehlo omileyo, arhawuzelekileyo, okanye anamanzi rhoqo, qiniseka ukuba ubonana nengcali yamehlo. Oku kungaba luphawu lwengxaki enokunyangeka xa ukhala.

Iinyembezi , impilo yamehlo, amehlo omileyo, imibhobho yokukrazula, izifo zamehlo, ukhuseleko lwamehlo, ugqirha wamehlo