Ukwakhiwa kwemida yindlela yokuphila yokufihla imfucuza ephazamisayo yokuhlanjululwa kwamehlo, ngaloo ndlela ikhusela ukuxhatshazwa kunye nokusuleleka. Omnye umsebenzi obalulekileyo wokuqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhaqhawhawhawhawhawhawm
Iingqungquthela ezihlambalazo ezisemagumbini angaphandle kwe-orbit kunye nezicubu ze-conjunctiva zihambelana nokuveliswa komlambo ocolileyo. Inkqubo yokuhlamba iyenzeka ngolu hlobo lulandelayo: i-flual fluid eyabhalwa yi-glands iyabhula i-eyeballball, emva koko ingena kwi-sack yezikhwebu ngokusebenzisa iindawo zokukhawula, kunye nayo ngokusebenzisa umjelo ongenawo umda kwi-pit.
Ukugxekwa kwamehlo kunokuhlaziywa okanye kugxininisekile, kudibene neengxaki ezahlukeneyo. Kukho iintlobo ezimbini zokumemeza okungavamile:
- umxhesho ogqithisileyo wokuvelisa i-tear fluid (gland hyperfunction);
- ukugcinwa - ukuphulwa kwe-flowflow of tear fluid.
Izizathu zokugxekwa kwamehlo
Ukuveliswa kwe-Reflex yonyuka ekhulayo yokuphuza umsizi yindlela ekhuselekileyo yokukhusela iliso ngokubhekiselele kwimimangaliso eyahlukileyo echaphazela amehlo kunye neempumlo.
- ukubetha kwamehlo angaphandle;
- ngxakini kwiso ;
- ukutshaya, i-gases eziphazamisayo;
- umoya obandayo, umoya, iqhwa;
- iziqholo ezibukhali kwiitya (isardard, horseradish);
- ukukhanya okukhanyayo, njl
Kwakhona, ukuqiniswa komzimba kokukrakra kubangelwa ngamava anamandla (ubuninzi obungalindelekanga, ukuhleka, intlungu, njl.). Ngezifo ze-catarrhal ezineempumlo ezixhambileyo, ukuchithwa kwe-lachrymation kwanda ngenxa yokuvuvukala kwe-mucosa yangasese kunye nomphumo wesifo.
Kwezinye iimeko, ukukrokraza ukuxubusha kunokudibaniswa kunye neenkqubo zentsholongwane. Ngokomzekelo, i-lachrymation ebandayo, edla ngokuphindaphindiweyo nangakumbi kwi-asebekhulile, ayicaphukisi nje kuphela ngenxa yokungabonakali kubanda ngokwayo, kodwa inokudibaniswa neenguqu ekubunjweni kokukhwaza, ubuthathaka bokusebenza kwezidumbu zeengcingo, ukuxinwa kweendinyana ezilahlayo, njl njl.
Isizathu sokukhubazeka kakhudlwana ukukhululwa kweziqhekeza ezinomhlaza ezinxulumene ne-hyperlactin yeengqungquthela ezilahlayo zingabakho ukugqabhuka kweenkophe, i-cornea okanye i-conjunctiva-ibhakteria, i-virus okanye i-allergenic (conjunctivitis, keratitis, blepharitis , njl). Ukucwiliswa kunokuthi kwenzeke kubantu abasebenzisa iilensi zokudibanisa, ngenxa yokunyamekela kwabo, ukusetyenziswa kwezisombululo ezingekho mgangatho, ukuphulwa kwemimiselo yokucoceka.
Ukukhala ngokugqithiseleyo okubangelwa ukuphulwa kwe-flowflow ye-tear fluid kwenzeka xa "isetyenzisiweyo" umlambo otywalayo ungangena kwisigxina samanzi okanye iipilisi azikho ngokupheleleyo. Oku kungenxa yokunciphisa i-lumen, kunye nokukhawulelana okupheleleyo okanye okukodwa kwimizimba ye-tubules ukukrazula iinyembezi ngenxa yezifo ezidluliselwayo kwenkqubo yokujonga okanye ukulimala okubuhlungu.
Kwiimeko ezinqabileyo, ukugxekwa kungabangelwa ngumntu ongumzali ongumntwana wokulahla.
Indlela yokuphatha amehlo amanzi?
Ukunyangwa kwesohlwayiso kweso kufuneka kwenziwe emva kokuxilongwa nokuseka isizathu esibangela le ngxaki. Oku kufuna uvavanyo lwe-ophthalmologic olunzulu ngoncedo lwezixhobo ezahlukahlukeneyo kunye nezixhobo, uxoxisana nesigulane. Ukuphanda i-patency yeendatshana ezichaziweyo, idayi ekhethekileyo isetyenzisiweyo emehlweni, emva koko imiselwe ukuba ingaba idlulele kwisigxina somntu kunye nokuba lide kangakanani.
Ukuba i-disorder ine-characteristic reflection, idibaniswa nokuchasana nezilwanyana, ngoko ukubetha, njengomthetho, kudlula
Kufuneka kuthathelwe ingqalelo ukuba kunokubakho iimbangela ezininzi zokulahla (umzekelo, ukuchithwa kwebhanki kubanda), ngoko unyango kufuneka lwenziwe ngeendlela ezininzi.
Ukuba ulwabizo lunxulumene nezinye izifo, ngokokuqala, unyango lwesifo esisisiseko sisenziwa. Njengomthetho, amaconsi ahlukeneyo achaphazelekayo kunye nama-antimicrobial ahlawulelwe amehlo.
Ukuba kukho ukuphulwa kwe-outflow ye-shedding fluid ngenxa yokunyanzeliswa okanye ukuphazamiseka kweendinyana ezichaziweyo, unyango olusetyenziswayo lusetyenziswa.